{"id":"vidhyamitra:city-day:jamnagar:1973-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1973-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1973-02-16","date_display":"February 16, 1973 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":1973,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441729.770833,"kali_year":5074,"ahargana":1853264.2708,"sun":{"sidereal_longitude":303.9159,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":107.9441,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":164.0282,"elapsed_within_tithi_degrees":8.0282},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.9441,"elapsed_within_degrees":1.2774},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.86},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":1973,"month":2,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441729.770833,"ahargana":1853264.2708,"kali_year":5074,"ayanamsa_lahiri":23.4776,"grahas":{"sun":{"sidereal_longitude":303.747924,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":105.90632400000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-1.7426},"mars":{"sidereal_longitude":249.53312400000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":317.962724,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":275.43842399999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":291.013924,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":50.43472400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":265.1404,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":85.1404,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"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":1973,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441729.770833,"kali_year":5074,"ahargana":1853264.2708,"sun":{"sidereal_longitude":303.9159,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":107.9441,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":164.0282,"elapsed_within_tithi_degrees":8.0282},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.9441,"elapsed_within_degrees":1.2774},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.86},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.743,"elongation":164.028},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.743,"opposition_distance":15.972}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:22","sunsetLocal":"18:47","solarNoonLocal":"13:04","dayLengthHours":11.425875146912439,"dayLengthDisplay":"11 Hours 25 Mins 33 Secs","nightLengthDisplay":"12 Hours 34 Mins 27 Secs","moonriseLocal":"17:20","moonsetLocal":"06:26","rahuKala":{"name":"Rāhu Kāla","start":"11:39","end":"13:04","startHours":11.643552416668548,"endHours":13.071786810032602,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:56","end":"17:21","startHours":15.928255596760714,"endHours":17.356489990124768,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:47","end":"10:13","startHours":8.787083629940438,"endHours":10.215318023304494,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:01","end":"10:24","startHours":10.024886770855954,"endHours":10.405749275753035,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:50","end":"08:08","startHours":7.834927367697735,"endHours":8.1396173716154,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:27","startHours":12.690924305135521,"endHours":13.452649314929683,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:36","startHours":5.835399216988058,"endHours":6.5971242267822205,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:22","startHours":6.40669297433368,"endHours":7.358849236576384,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:44","startHours":14.97609933451801,"endHours":15.737824344312171,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.584724383488822,"endHours":18.98472438348882,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:16","startHours":18.784724383488822,"endHours":19.260802514610173,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.534724383488822,"endHours":20.284724383488822,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:27","startHours":24.69092430513552,"endHours":25.452649314929683,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:22","end":"08:47","startHours":7.358849236576384,"endHours":8.787083629940438,"quality":"neutral"},{"name":"Labha","start":"08:47","end":"10:13","startHours":8.787083629940438,"endHours":10.215318023304494,"quality":"auspicious"},{"name":"Amṛta","start":"10:13","end":"11:39","startHours":10.215318023304494,"endHours":11.643552416668548,"quality":"auspicious"},{"name":"Kāla","start":"11:39","end":"13:04","startHours":11.643552416668548,"endHours":13.071786810032602,"quality":"inauspicious"},{"name":"Śubha","start":"13:04","end":"14:30","startHours":13.071786810032602,"endHours":14.500021203396658,"quality":"auspicious"},{"name":"Roga","start":"14:30","end":"15:56","startHours":14.500021203396658,"endHours":15.928255596760714,"quality":"inauspicious"},{"name":"Udveg","start":"15:56","end":"17:21","startHours":15.928255596760714,"endHours":17.356489990124768,"quality":"inauspicious"},{"name":"Chala","start":"17:21","end":"18:47","startHours":17.356489990124768,"endHours":18.784724383488822,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:47","end":"20:21","startHours":18.784724383488822,"endHours":20.356489990124768,"quality":"inauspicious"},{"name":"Udveg","start":"20:21","end":"21:56","startHours":20.356489990124768,"endHours":21.928255596760714,"quality":"inauspicious"},{"name":"Chala","start":"21:56","end":"23:30","startHours":21.928255596760714,"endHours":23.500021203396656,"quality":"neutral"},{"name":"Labha","start":"23:30","end":"01:04","startHours":23.500021203396656,"endHours":25.071786810032602,"quality":"auspicious"},{"name":"Amṛta","start":"01:04","end":"02:39","startHours":25.071786810032602,"endHours":26.64355241666855,"quality":"auspicious"},{"name":"Kāla","start":"02:39","end":"04:13","startHours":26.64355241666855,"endHours":28.21531802330449,"quality":"inauspicious"},{"name":"Śubha","start":"04:13","end":"05:47","startHours":28.21531802330449,"endHours":29.787083629940437,"quality":"auspicious"},{"name":"Roga","start":"05:47","end":"07:22","startHours":29.787083629940437,"endHours":31.358849236576383,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:22","end":"08:22","startHours":7.358849236576384,"endHours":8.358849236576383,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:22","end":"09:22","startHours":8.358849236576383,"endHours":9.358849236576383,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:22","end":"10:22","startHours":9.358849236576383,"endHours":10.358849236576383,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:22","end":"11:22","startHours":10.358849236576383,"endHours":11.358849236576383,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:22","end":"12:22","startHours":11.358849236576383,"endHours":12.358849236576383,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:22","end":"13:22","startHours":12.358849236576383,"endHours":13.358849236576383,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:22","end":"14:22","startHours":13.358849236576383,"endHours":14.358849236576383,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:22","end":"15:22","startHours":14.358849236576383,"endHours":15.358849236576383,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:22","end":"16:22","startHours":15.358849236576383,"endHours":16.358849236576383,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:22","end":"17:22","startHours":16.358849236576383,"endHours":17.358849236576383,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:22","end":"18:22","startHours":17.358849236576383,"endHours":18.358849236576383,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:22","end":"19:22","startHours":18.358849236576383,"endHours":19.358849236576383,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:22","end":"20:22","startHours":19.358849236576383,"endHours":20.358849236576383,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:22","end":"21:22","startHours":20.358849236576383,"endHours":21.358849236576383,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:22","end":"22:22","startHours":21.358849236576383,"endHours":22.358849236576383,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:22","end":"23:22","startHours":22.358849236576383,"endHours":23.358849236576383,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:22","end":"00:22","startHours":23.358849236576383,"endHours":24.358849236576383,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:22","end":"01:22","startHours":24.358849236576383,"endHours":25.358849236576383,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:22","end":"02:22","startHours":25.358849236576383,"endHours":26.358849236576383,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:22","end":"03:22","startHours":26.358849236576383,"endHours":27.358849236576383,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:22","end":"04:22","startHours":27.358849236576383,"endHours":28.358849236576383,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:22","end":"05:22","startHours":28.358849236576383,"endHours":29.358849236576383,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:22","end":"06:22","startHours":29.358849236576383,"endHours":30.358849236576383,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:22","end":"07:22","startHours":30.358849236576383,"endHours":31.358849236576383,"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.433479438676308,"eotMinutes":-14.538008601956186,"ayanamsa":23.4776}},"calendars":{"vikram_samvat":2030,"vikram_samvatsara":"Akṣaya","saka_samvat":1895,"saka_samvatsara":"Pramādī","bengali_samvat":1380,"malayalam_era":1149,"nanakshahi_year":504,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturdaśī · Vikram 2030 Akṣaya · Śaka 1895 Pramādī"},"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":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 16, 1973 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 16, 1973 CE for Jamnagar, Gujarat: Śukla Caturdaśī, sūryodaya 07:22, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1973-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1973-02-16","sa":"https://sa.vidhyamitra.com/city/jamnagar/1973-02-16","hi":"https://hi.vidhyamitra.com/city/jamnagar/1973-02-16","x-default":"https://vidhyamitra.com/city/jamnagar/1973-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T06:12:44.865Z","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":"2026-09-06T06:12:44.865Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T06:12:44.865Z","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"}}}