{"id":"vidhyamitra:city-day:kozhikode:2029-04-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kozhikode/2029-04-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2029-04-13","date_display":"April 13, 2029 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2029,"month":4,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462239.770833,"kali_year":5130,"ahargana":1873774.2708,"sun":{"sidereal_longitude":359.2118,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":350.0521,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":350.8403,"elapsed_within_tithi_degrees":2.8403},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":350.0521,"elapsed_within_degrees":3.3854},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.2639},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2029,"month":4,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462239.770833,"ahargana":1873774.2708,"kali_year":5130,"ayanamsa_lahiri":24.262,"grahas":{"sun":{"sidereal_longitude":359.143091,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":349.753491,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":4.4982},"mars":{"sidereal_longitude":153.52079100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":15.657591000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":178.15279099999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":3.9067909999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":17.46819099999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":258.4219,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":78.4219,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2029,"month":4,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462239.770833,"kali_year":5130,"ahargana":1873774.2708,"sun":{"sidereal_longitude":359.2118,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":350.0521,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":350.8403,"elapsed_within_tithi_degrees":2.8403},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":350.0521,"elapsed_within_degrees":3.3854},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.2639},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.498,"elongation":9.16},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.498,"opposition_distance":170.84}},"eclipse_window_40days":[]},"city":{"slug":"kozhikode","name":"Kozhikode (Calicut), Kerala","lat":11.2588,"lon":75.7804,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kozhikode","name":"Kozhikode (Calicut), Kerala","lat":11.2588,"lon":75.7804,"tz_offset_hours":5.5,"state":"Kerala","country":"IN","tier":"tier-1"},"sunriseLocal":"06:17","sunsetLocal":"18:38","solarNoonLocal":"12:28","dayLengthHours":12.358142173219903,"dayLengthDisplay":"12 Hours 21 Mins 29 Secs","nightLengthDisplay":"11 Hours 38 Mins 31 Secs","moonriseLocal":"05:43","moonsetLocal":"17:57","rahuKala":{"name":"Rāhu Kāla","start":"10:55","end":"12:28","startHours":10.916035742175918,"endHours":12.460803513828406,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:33","end":"17:06","startHours":15.550339057133382,"endHours":17.09510682878587,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:50","end":"09:22","startHours":7.826500198870943,"endHours":9.37126797052343,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:35","startHours":9.165298934303099,"endHours":9.577237006743763,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:08","startHours":6.796655017769284,"endHours":7.1262054757218145,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:52","startHours":12.048865441387742,"endHours":12.87274158626907,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:27","startHours":4.633980137455802,"endHours":5.457856282337128,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:17","startHours":5.251887246116796,"endHours":6.281732427218455,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:21","startHours":14.520493876031725,"endHours":15.344370020913052,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.43987460043836,"endHours":18.839874600438357,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:09","startHours":18.639874600438358,"endHours":19.154797190989186,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.389874600438358,"endHours":20.139874600438358,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:52","startHours":24.048865441387743,"endHours":24.87274158626907,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:17","end":"07:50","startHours":6.281732427218455,"endHours":7.826500198870943,"quality":"neutral"},{"name":"Labha","start":"07:50","end":"09:22","startHours":7.826500198870943,"endHours":9.37126797052343,"quality":"auspicious"},{"name":"Amṛta","start":"09:22","end":"10:55","startHours":9.37126797052343,"endHours":10.916035742175918,"quality":"auspicious"},{"name":"Kāla","start":"10:55","end":"12:28","startHours":10.916035742175918,"endHours":12.460803513828406,"quality":"inauspicious"},{"name":"Śubha","start":"12:28","end":"14:00","startHours":12.460803513828406,"endHours":14.005571285480894,"quality":"auspicious"},{"name":"Roga","start":"14:00","end":"15:33","startHours":14.005571285480894,"endHours":15.550339057133382,"quality":"inauspicious"},{"name":"Udveg","start":"15:33","end":"17:06","startHours":15.550339057133382,"endHours":17.09510682878587,"quality":"inauspicious"},{"name":"Chala","start":"17:06","end":"18:38","startHours":17.09510682878587,"endHours":18.639874600438358,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:38","end":"20:06","startHours":18.639874600438358,"endHours":20.09510682878587,"quality":"inauspicious"},{"name":"Udveg","start":"20:06","end":"21:33","startHours":20.09510682878587,"endHours":21.55033905713338,"quality":"inauspicious"},{"name":"Chala","start":"21:33","end":"23:00","startHours":21.55033905713338,"endHours":23.005571285480894,"quality":"neutral"},{"name":"Labha","start":"23:00","end":"00:28","startHours":23.005571285480894,"endHours":24.460803513828406,"quality":"auspicious"},{"name":"Amṛta","start":"00:28","end":"01:55","startHours":24.460803513828406,"endHours":25.916035742175918,"quality":"auspicious"},{"name":"Kāla","start":"01:55","end":"03:22","startHours":25.916035742175918,"endHours":27.37126797052343,"quality":"inauspicious"},{"name":"Śubha","start":"03:22","end":"04:50","startHours":27.37126797052343,"endHours":28.826500198870942,"quality":"auspicious"},{"name":"Roga","start":"04:50","end":"06:17","startHours":28.826500198870942,"endHours":30.281732427218454,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.281732427218455,"endHours":7.281732427218455,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.281732427218455,"endHours":8.281732427218454,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.281732427218454,"endHours":9.281732427218454,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.281732427218454,"endHours":10.281732427218454,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.281732427218454,"endHours":11.281732427218454,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.281732427218454,"endHours":12.281732427218454,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.281732427218454,"endHours":13.281732427218454,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.281732427218454,"endHours":14.281732427218454,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.281732427218454,"endHours":15.281732427218454,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.281732427218454,"endHours":16.281732427218454,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.281732427218454,"endHours":17.281732427218454,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.281732427218454,"endHours":18.281732427218454,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.281732427218454,"endHours":19.281732427218454,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.281732427218454,"endHours":20.281732427218454,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.281732427218454,"endHours":21.281732427218454,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.281732427218454,"endHours":22.281732427218454,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.281732427218454,"endHours":23.281732427218454,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.281732427218454,"endHours":24.281732427218454,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.281732427218454,"endHours":25.281732427218454,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.281732427218454,"endHours":26.281732427218454,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.281732427218454,"endHours":27.281732427218454,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.281732427218454,"endHours":28.281732427218454,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.281732427218454,"endHours":29.281732427218454,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.281732427218454,"endHours":30.281732427218454,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.090308258578798,"eotMinutes":-0.7698108297043191,"ayanamsa":24.262}},"calendars":{"vikram_samvat":2086,"vikram_samvatsara":"Dundubhi","saka_samvat":1951,"saka_samvatsara":"Saumya","bengali_samvat":1436,"malayalam_era":1205,"nanakshahi_year":560,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra (Adhika) Kṛṣṇa Amāvasyā · Vikram 2086 Dundubhi · Śaka 1951 Saumya"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"kozhikode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 13, 2029 CE · Kozhikode (Calicut), Kerala · Vidhyamitra","description":"April 13, 2029 CE for Kozhikode (Calicut), Kerala: Kṛṣṇa Amāvasyā, sūryodaya 06:17, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kozhikode/2029-04-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kozhikode/2029-04-13","sa":"https://sa.vidhyamitra.com/city/kozhikode/2029-04-13","hi":"https://hi.vidhyamitra.com/city/kozhikode/2029-04-13","x-default":"https://vidhyamitra.com/city/kozhikode/2029-04-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T15:52:51.854Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-11T15:52:51.854Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T15:52:51.854Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}