{"id":"vidhyamitra:city-day:dhanbad:1972-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dhanbad/1972-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-05-01","date_display":"May 1, 1972 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":1972,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441438.770833,"kali_year":5074,"ahargana":1852973.2708,"sun":{"sidereal_longitude":17.4184,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":227.5305,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.1121,"elapsed_within_tithi_degrees":6.1121},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.5305,"elapsed_within_degrees":0.8638},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.9489},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":1972,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441438.770833,"ahargana":1852973.2708,"kali_year":5074,"ayanamsa_lahiri":23.4665,"grahas":{"sun":{"sidereal_longitude":17.295743000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":224.78844300000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-3.5939},"mars":{"sidereal_longitude":59.51904300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":350.844943,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":255.427643,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":60.989643,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":42.941242999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":280.559,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.559,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1972,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441438.770833,"kali_year":5074,"ahargana":1852973.2708,"sun":{"sidereal_longitude":17.4184,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":227.5305,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.1121,"elapsed_within_tithi_degrees":6.1121},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.5305,"elapsed_within_degrees":0.8638},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.9489},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.594,"elongation":149.888},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.594,"opposition_distance":30.112}},"eclipse_window_40days":[]},"city":{"slug":"dhanbad","name":"Dhanbad, Jharkhand","lat":23.7957,"lon":86.4304,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"dhanbad","name":"Dhanbad, Jharkhand","lat":23.7957,"lon":86.4304,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"05:10","sunsetLocal":"18:12","solarNoonLocal":"11:41","dayLengthHours":13.034747102429257,"dayLengthDisplay":"13 Hours 02 Mins 05 Secs","nightLengthDisplay":"10 Hours 57 Mins 55 Secs","moonriseLocal":"20:09","moonsetLocal":"06:54","rahuKala":{"name":"Rāhu Kāla","start":"06:48","end":"08:26","startHours":6.801309714439582,"endHours":8.43065310224324,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:04","end":"11:41","startHours":10.059996490046895,"endHours":11.689339877850554,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:19","end":"14:57","startHours":13.318683265654212,"endHours":14.948026653457868,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:13","end":"08:39","startHours":8.213407317202751,"endHours":8.647898887283727,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:43","end":"06:04","startHours":5.715080789237144,"endHours":6.062674045301923,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:15","end":"12:07","startHours":11.254848307769578,"endHours":12.12383144793153,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:18","startHours":3.4340000463120237,"endHours":4.302983186473974,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:10","startHours":4.085737401433487,"endHours":5.171966326635925,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:44","startHours":13.861797728255429,"endHours":14.730780868417378,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":18.006713429065183,"endHours":18.40671342906518,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:45","startHours":18.206713429065182,"endHours":18.749827891666403,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.956713429065182,"endHours":19.706713429065182,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:15","end":"00:07","startHours":23.254848307769578,"endHours":24.12383144793153,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:10","end":"06:48","startHours":5.171966326635925,"endHours":6.801309714439582,"quality":"auspicious"},{"name":"Kāla","start":"06:48","end":"08:26","startHours":6.801309714439582,"endHours":8.43065310224324,"quality":"inauspicious"},{"name":"Śubha","start":"08:26","end":"10:04","startHours":8.43065310224324,"endHours":10.059996490046895,"quality":"auspicious"},{"name":"Roga","start":"10:04","end":"11:41","startHours":10.059996490046895,"endHours":11.689339877850554,"quality":"inauspicious"},{"name":"Udveg","start":"11:41","end":"13:19","startHours":11.689339877850554,"endHours":13.318683265654212,"quality":"inauspicious"},{"name":"Chala","start":"13:19","end":"14:57","startHours":13.318683265654212,"endHours":14.948026653457868,"quality":"neutral"},{"name":"Labha","start":"14:57","end":"16:35","startHours":14.948026653457868,"endHours":16.577370041261524,"quality":"auspicious"},{"name":"Amṛta","start":"16:35","end":"18:12","startHours":16.577370041261524,"endHours":18.206713429065182,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:12","end":"19:35","startHours":18.206713429065182,"endHours":19.577370041261524,"quality":"neutral"},{"name":"Labha","start":"19:35","end":"20:57","startHours":19.577370041261524,"endHours":20.948026653457866,"quality":"auspicious"},{"name":"Amṛta","start":"20:57","end":"22:19","startHours":20.948026653457866,"endHours":22.31868326565421,"quality":"auspicious"},{"name":"Kāla","start":"22:19","end":"23:41","startHours":22.31868326565421,"endHours":23.689339877850554,"quality":"inauspicious"},{"name":"Śubha","start":"23:41","end":"01:04","startHours":23.689339877850554,"endHours":25.059996490046895,"quality":"auspicious"},{"name":"Roga","start":"01:04","end":"02:26","startHours":25.059996490046895,"endHours":26.43065310224324,"quality":"inauspicious"},{"name":"Udveg","start":"02:26","end":"03:48","startHours":26.43065310224324,"endHours":27.801309714439583,"quality":"inauspicious"},{"name":"Chala","start":"03:48","end":"05:10","startHours":27.801309714439583,"endHours":29.171966326635925,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:10","end":"06:10","startHours":5.171966326635925,"endHours":6.171966326635925,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:10","end":"07:10","startHours":6.171966326635925,"endHours":7.171966326635925,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:10","end":"08:10","startHours":7.171966326635925,"endHours":8.171966326635925,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:10","end":"09:10","startHours":8.171966326635925,"endHours":9.171966326635925,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:10","end":"10:10","startHours":9.171966326635925,"endHours":10.171966326635925,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:10","end":"11:10","startHours":10.171966326635925,"endHours":11.171966326635925,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:10","end":"12:10","startHours":11.171966326635925,"endHours":12.171966326635925,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:10","end":"13:10","startHours":12.171966326635925,"endHours":13.171966326635925,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:10","end":"14:10","startHours":13.171966326635925,"endHours":14.171966326635925,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:10","end":"15:10","startHours":14.171966326635925,"endHours":15.171966326635925,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:10","end":"16:10","startHours":15.171966326635925,"endHours":16.171966326635925,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:10","end":"17:10","startHours":16.171966326635925,"endHours":17.171966326635925,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:10","end":"18:10","startHours":17.171966326635925,"endHours":18.171966326635925,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:10","end":"19:10","startHours":18.171966326635925,"endHours":19.171966326635925,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:10","end":"20:10","startHours":19.171966326635925,"endHours":20.171966326635925,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:10","end":"21:10","startHours":20.171966326635925,"endHours":21.171966326635925,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:10","end":"22:10","startHours":21.171966326635925,"endHours":22.171966326635925,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:10","end":"23:10","startHours":22.171966326635925,"endHours":23.171966326635925,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:10","end":"00:10","startHours":23.171966326635925,"endHours":24.171966326635925,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:10","end":"01:10","startHours":24.171966326635925,"endHours":25.171966326635925,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:10","end":"02:10","startHours":25.171966326635925,"endHours":26.171966326635925,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:10","end":"03:10","startHours":26.171966326635925,"endHours":27.171966326635925,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:10","end":"04:10","startHours":27.171966326635925,"endHours":28.171966326635925,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:10","end":"05:10","startHours":28.171966326635925,"endHours":29.171966326635925,"planetary_lord":"Venus"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.051557141368557,"eotMinutes":2.918007328966811,"ayanamsa":23.4665}},"calendars":{"vikram_samvat":2029,"vikram_samvatsara":"Krodhana","saka_samvat":1894,"saka_samvatsara":"Paridhāvi","bengali_samvat":1379,"malayalam_era":1148,"nanakshahi_year":503,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha (Adhika) Kṛṣṇa Tṛtīyā · Vikram 2029 Krodhana · Śaka 1894 Paridhāvi"},"festivals":[],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"dhanbad"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 1, 1972 CE · Dhanbad, Jharkhand · Vidhyamitra","description":"May 1, 1972 CE for Dhanbad, Jharkhand: Kṛṣṇa Tṛtīyā, sūryodaya 05:10, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dhanbad/1972-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dhanbad/1972-05-01","sa":"https://sa.vidhyamitra.com/city/dhanbad/1972-05-01","hi":"https://hi.vidhyamitra.com/city/dhanbad/1972-05-01","x-default":"https://vidhyamitra.com/city/dhanbad/1972-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T15:33:25.771Z","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":"2026-06-02T15:33:25.771Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T15:33:25.771Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}