{"id":"vidhyamitra:city-day:varanasi:1981-03-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/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":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:52","sunsetLocal":"18:14","solarNoonLocal":"12:03","dayLengthHours":12.354971853336753,"dayLengthDisplay":"12 Hours 21 Mins 18 Secs","nightLengthDisplay":"11 Hours 38 Mins 42 Secs","moonriseLocal":"01:40","moonsetLocal":"12:20","rahuKala":{"name":"Rāhu Kāla","start":"07:25","end":"08:58","startHours":7.4182988967964505,"endHours":8.962670378463544,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:30","end":"12:03","startHours":10.507041860130638,"endHours":12.051413341797733,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:36","end":"15:08","startHours":13.595784823464825,"endHours":15.14015630513192,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:10","startHours":8.756754180907931,"endHours":9.168586576019157,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:43","startHours":6.388717909018387,"endHours":6.718183825107367,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:28","startHours":11.639580946686506,"endHours":12.463245736908958,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:03","startHours":4.226597834684456,"endHours":5.050262624906906,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:52","startHours":4.844346427351293,"endHours":5.873927415129356,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:56","startHours":14.11057531735386,"endHours":14.93424010757631,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.02889926846611,"endHours":18.428899268466107,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:45","startHours":18.228899268466108,"endHours":18.74368976235514,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.978899268466108,"endHours":19.728899268466108,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:28","startHours":23.639580946686507,"endHours":24.46324573690896,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:52","end":"07:25","startHours":5.873927415129356,"endHours":7.4182988967964505,"quality":"auspicious"},{"name":"Kāla","start":"07:25","end":"08:58","startHours":7.4182988967964505,"endHours":8.962670378463544,"quality":"inauspicious"},{"name":"Śubha","start":"08:58","end":"10:30","startHours":8.962670378463544,"endHours":10.507041860130638,"quality":"auspicious"},{"name":"Roga","start":"10:30","end":"12:03","startHours":10.507041860130638,"endHours":12.051413341797733,"quality":"inauspicious"},{"name":"Udveg","start":"12:03","end":"13:36","startHours":12.051413341797733,"endHours":13.595784823464825,"quality":"inauspicious"},{"name":"Chala","start":"13:36","end":"15:08","startHours":13.595784823464825,"endHours":15.14015630513192,"quality":"neutral"},{"name":"Labha","start":"15:08","end":"16:41","startHours":15.14015630513192,"endHours":16.684527786799016,"quality":"auspicious"},{"name":"Amṛta","start":"16:41","end":"18:14","startHours":16.684527786799016,"endHours":18.228899268466108,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:14","end":"19:41","startHours":18.228899268466108,"endHours":19.684527786799013,"quality":"neutral"},{"name":"Labha","start":"19:41","end":"21:08","startHours":19.684527786799013,"endHours":21.14015630513192,"quality":"auspicious"},{"name":"Amṛta","start":"21:08","end":"22:36","startHours":21.14015630513192,"endHours":22.595784823464825,"quality":"auspicious"},{"name":"Kāla","start":"22:36","end":"00:03","startHours":22.595784823464825,"endHours":24.051413341797733,"quality":"inauspicious"},{"name":"Śubha","start":"00:03","end":"01:30","startHours":24.051413341797733,"endHours":25.507041860130638,"quality":"auspicious"},{"name":"Roga","start":"01:30","end":"02:58","startHours":25.507041860130638,"endHours":26.962670378463542,"quality":"inauspicious"},{"name":"Udveg","start":"02:58","end":"04:25","startHours":26.962670378463542,"endHours":28.41829889679645,"quality":"inauspicious"},{"name":"Chala","start":"04:25","end":"05:52","startHours":28.41829889679645,"endHours":29.873927415129355,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:52","end":"06:52","startHours":5.873927415129356,"endHours":6.873927415129356,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:52","end":"07:52","startHours":6.873927415129356,"endHours":7.873927415129356,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:52","end":"08:52","startHours":7.873927415129356,"endHours":8.873927415129355,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:52","end":"09:52","startHours":8.873927415129355,"endHours":9.873927415129355,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:52","end":"10:52","startHours":9.873927415129355,"endHours":10.873927415129355,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:52","end":"11:52","startHours":10.873927415129355,"endHours":11.873927415129355,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:52","end":"12:52","startHours":11.873927415129355,"endHours":12.873927415129355,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:52","end":"13:52","startHours":12.873927415129355,"endHours":13.873927415129355,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:52","end":"14:52","startHours":13.873927415129355,"endHours":14.873927415129355,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:52","end":"15:52","startHours":14.873927415129355,"endHours":15.873927415129355,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:52","end":"16:52","startHours":15.873927415129355,"endHours":16.873927415129355,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:52","end":"17:52","startHours":16.873927415129355,"endHours":17.873927415129355,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:52","end":"18:52","startHours":17.873927415129355,"endHours":18.873927415129355,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:52","end":"19:52","startHours":18.873927415129355,"endHours":19.873927415129355,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:52","end":"20:52","startHours":19.873927415129355,"endHours":20.873927415129355,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:52","end":"21:52","startHours":20.873927415129355,"endHours":21.873927415129355,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:52","end":"22:52","startHours":21.873927415129355,"endHours":22.873927415129355,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:52","end":"23:52","startHours":22.873927415129355,"endHours":23.873927415129355,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:52","end":"00:52","startHours":23.873927415129355,"endHours":24.873927415129355,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:52","end":"01:52","startHours":24.873927415129355,"endHours":25.873927415129355,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:52","end":"02:52","startHours":25.873927415129355,"endHours":26.873927415129355,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:52","end":"03:52","startHours":26.873927415129355,"endHours":27.873927415129355,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:52","end":"04:52","startHours":27.873927415129355,"endHours":28.873927415129355,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:52","end":"05:52","startHours":28.873927415129355,"endHours":29.873927415129355,"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":"varanasi"},"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 · Vārāṇasī (Kāśī) · Vidhyamitra","description":"March 30, 1981 CE for Vārāṇasī (Kāśī): Kṛṣṇa Navamī, sūryodaya 05:52, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/1981-03-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/1981-03-30","sa":"https://sa.vidhyamitra.com/city/varanasi/1981-03-30","hi":"https://hi.vidhyamitra.com/city/varanasi/1981-03-30","x-default":"https://vidhyamitra.com/city/varanasi/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":"2026-05-14T20:20:48.273Z","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":"2026-05-14T20:20:48.273Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T20:20:48.273Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}