{"id":"vidhyamitra:city-day:dwarka:1981-03-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1981-03-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-03-30","date_display":"March 30, 1981 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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1981,"month":3,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444693.770833,"kali_year":5082,"ahargana":1856228.2708,"sun":{"sidereal_longitude":345.8808,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":272.7061,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.8253,"elapsed_within_tithi_degrees":10.8253},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":272.7061,"elapsed_within_degrees":6.0394},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.5869},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1981,"month":3,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444693.770833,"ahargana":1856228.2708,"kali_year":5082,"ayanamsa_lahiri":23.591,"grahas":{"sun":{"sidereal_longitude":345.667078,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":269.86317800000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":1.1929},"mars":{"sidereal_longitude":346.685578,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":321.94247800000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":161.50327800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":343.825278,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":162.40947800000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":108.0934,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.0934,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1981,"month":3,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444693.770833,"kali_year":5082,"ahargana":1856228.2708,"sun":{"sidereal_longitude":345.8808,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":272.7061,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.8253,"elapsed_within_tithi_degrees":10.8253},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":272.7061,"elapsed_within_degrees":6.0394},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.5869},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.193,"elongation":73.175},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.193,"opposition_distance":106.825}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:49","sunsetLocal":"19:09","solarNoonLocal":"12:59","dayLengthHours":12.320619182086183,"dayLengthDisplay":"12 Hours 19 Mins 14 Secs","nightLengthDisplay":"11 Hours 40 Mins 46 Secs","moonriseLocal":"02:30","moonsetLocal":"13:22","rahuKala":{"name":"Rāhu Kāla","start":"08:22","end":"09:54","startHours":8.36486781518208,"endHours":9.904945212942854,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:27","end":"12:59","startHours":11.445022610703628,"endHours":12.9851000084644,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:32","end":"16:04","startHours":14.525177406225172,"endHours":16.065254803985944,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:07","startHours":9.699601559908086,"endHours":10.110288865977624,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:40","startHours":7.338149550008232,"endHours":7.666699394863864,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:34","end":"13:24","startHours":12.574412702394861,"endHours":13.395787314533939,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"06:00","startHours":5.18204119314315,"endHours":6.00341580528223,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:49","startHours":5.798072152247459,"endHours":6.824790417421308,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:52","startHours":15.038536538812098,"endHours":15.859911150951177,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.945409599507492,"endHours":19.34540959950749,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:40","startHours":19.14540959950749,"endHours":19.658768732094416,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.89540959950749,"endHours":20.64540959950749,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:34","end":"01:24","startHours":24.57441270239486,"endHours":25.39578731453394,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:49","end":"08:22","startHours":6.824790417421308,"endHours":8.36486781518208,"quality":"auspicious"},{"name":"Kāla","start":"08:22","end":"09:54","startHours":8.36486781518208,"endHours":9.904945212942854,"quality":"inauspicious"},{"name":"Śubha","start":"09:54","end":"11:27","startHours":9.904945212942854,"endHours":11.445022610703628,"quality":"auspicious"},{"name":"Roga","start":"11:27","end":"12:59","startHours":11.445022610703628,"endHours":12.9851000084644,"quality":"inauspicious"},{"name":"Udveg","start":"12:59","end":"14:32","startHours":12.9851000084644,"endHours":14.525177406225172,"quality":"inauspicious"},{"name":"Chala","start":"14:32","end":"16:04","startHours":14.525177406225172,"endHours":16.065254803985944,"quality":"neutral"},{"name":"Labha","start":"16:04","end":"17:36","startHours":16.065254803985944,"endHours":17.60533220174672,"quality":"auspicious"},{"name":"Amṛta","start":"17:36","end":"19:09","startHours":17.60533220174672,"endHours":19.14540959950749,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:09","end":"20:36","startHours":19.14540959950749,"endHours":20.60533220174672,"quality":"neutral"},{"name":"Labha","start":"20:36","end":"22:04","startHours":20.60533220174672,"endHours":22.065254803985944,"quality":"auspicious"},{"name":"Amṛta","start":"22:04","end":"23:32","startHours":22.065254803985944,"endHours":23.525177406225172,"quality":"auspicious"},{"name":"Kāla","start":"23:32","end":"00:59","startHours":23.525177406225172,"endHours":24.9851000084644,"quality":"inauspicious"},{"name":"Śubha","start":"00:59","end":"02:27","startHours":24.9851000084644,"endHours":26.445022610703628,"quality":"auspicious"},{"name":"Roga","start":"02:27","end":"03:54","startHours":26.445022610703628,"endHours":27.904945212942856,"quality":"inauspicious"},{"name":"Udveg","start":"03:54","end":"05:22","startHours":27.904945212942856,"endHours":29.36486781518208,"quality":"inauspicious"},{"name":"Chala","start":"05:22","end":"06:49","startHours":29.36486781518208,"endHours":30.82479041742131,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.824790417421308,"endHours":7.824790417421308,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.824790417421308,"endHours":8.824790417421308,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.824790417421308,"endHours":9.824790417421308,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.824790417421308,"endHours":10.824790417421308,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.824790417421308,"endHours":11.824790417421308,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.824790417421308,"endHours":12.824790417421308,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.824790417421308,"endHours":13.824790417421308,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.824790417421308,"endHours":14.824790417421308,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.824790417421308,"endHours":15.824790417421308,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.824790417421308,"endHours":16.82479041742131,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.82479041742131,"endHours":17.82479041742131,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.82479041742131,"endHours":18.82479041742131,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.82479041742131,"endHours":19.82479041742131,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.82479041742131,"endHours":20.82479041742131,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.82479041742131,"endHours":21.82479041742131,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.82479041742131,"endHours":22.82479041742131,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.82479041742131,"endHours":23.82479041742131,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.82479041742131,"endHours":24.82479041742131,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.82479041742131,"endHours":25.82479041742131,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.82479041742131,"endHours":26.82479041742131,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.82479041742131,"endHours":27.82479041742131,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.82479041742131,"endHours":28.82479041742131,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.82479041742131,"endHours":29.82479041742131,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.82479041742131,"endHours":30.82479041742131,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":3.6687420569728366,"eotMinutes":-4.980400507863914,"ayanamsa":23.591}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Navamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 30, 1981 CE · Dvārakā · Vidhyamitra","description":"March 30, 1981 CE for Dvārakā: Kṛṣṇa Navamī, sūryodaya 06:49, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1981-03-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1981-03-30","sa":"https://sa.vidhyamitra.com/city/dwarka/1981-03-30","hi":"https://hi.vidhyamitra.com/city/dwarka/1981-03-30","x-default":"https://vidhyamitra.com/city/dwarka/1981-03-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T02:20:33.794Z","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":"2026-05-18T02:20:33.794Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T02:20:33.794Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}