{"id":"vidhyamitra:city-day:indore:1990-03-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/indore/1990-03-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-03-31","date_display":"March 31, 1990 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":1990,"month":3,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447981.770833,"kali_year":5091,"ahargana":1859516.2708,"sun":{"sidereal_longitude":346.5427,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":42.0275,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.4848,"elapsed_within_tithi_degrees":7.4848},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":42.0275,"elapsed_within_degrees":2.0275},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.5702},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1990,"month":3,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447981.770833,"ahargana":1859516.2708,"kali_year":5091,"ayanamsa_lahiri":23.7167,"grahas":{"sun":{"sidereal_longitude":346.351252,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":45.047551999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":4.2757},"mars":{"sidereal_longitude":290.808852,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":358.468352,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":69.060652,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":300.0000520000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":270.409352,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":293.8794,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":113.8794,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1990,"month":3,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447981.770833,"kali_year":5091,"ahargana":1859516.2708,"sun":{"sidereal_longitude":346.5427,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":42.0275,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.4848,"elapsed_within_tithi_degrees":7.4848},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":42.0275,"elapsed_within_degrees":2.0275},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.5702},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.276,"elongation":55.485},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.276,"opposition_distance":124.515}},"eclipse_window_40days":[]},"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:21","sunsetLocal":"18:42","solarNoonLocal":"12:31","dayLengthHours":12.343759967948973,"dayLengthDisplay":"12 Hours 20 Mins 38 Secs","nightLengthDisplay":"11 Hours 39 Mins 22 Secs","moonriseLocal":"09:45","moonsetLocal":"23:07","rahuKala":{"name":"Rāhu Kāla","start":"09:26","end":"10:59","startHours":9.434575031614198,"endHours":10.977545027607821,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:04","end":"15:36","startHours":14.063485019595063,"endHours":15.606455015588686,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:21","end":"07:53","startHours":6.348635039626955,"endHours":7.891605035620577,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:38","startHours":9.228845698815048,"endHours":9.640304364413348,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:12","startHours":6.862958371624829,"endHours":7.192125304103468,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:56","startHours":12.109056358003143,"endHours":12.931973689199742,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:32","startHours":4.702800377233759,"endHours":5.525717708430356,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:21","startHours":5.319988375631207,"endHours":6.348635039626955,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:24","startHours":14.577808351592935,"endHours":15.400725682789533,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.49239500757593,"endHours":18.892395007575928,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:12","startHours":18.69239500757593,"endHours":19.206718339573804,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.44239500757593,"endHours":20.19239500757593,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:56","startHours":24.10905635800314,"endHours":24.93197368919974,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:21","end":"07:53","startHours":6.348635039626955,"endHours":7.891605035620577,"quality":"inauspicious"},{"name":"Śubha","start":"07:53","end":"09:26","startHours":7.891605035620577,"endHours":9.434575031614198,"quality":"auspicious"},{"name":"Roga","start":"09:26","end":"10:59","startHours":9.434575031614198,"endHours":10.977545027607821,"quality":"inauspicious"},{"name":"Udveg","start":"10:59","end":"12:31","startHours":10.977545027607821,"endHours":12.52051502360144,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"14:04","startHours":12.52051502360144,"endHours":14.063485019595063,"quality":"neutral"},{"name":"Labha","start":"14:04","end":"15:36","startHours":14.063485019595063,"endHours":15.606455015588686,"quality":"auspicious"},{"name":"Amṛta","start":"15:36","end":"17:09","startHours":15.606455015588686,"endHours":17.149425011582306,"quality":"auspicious"},{"name":"Kāla","start":"17:09","end":"18:42","startHours":17.149425011582306,"endHours":18.69239500757593,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:42","end":"20:09","startHours":18.69239500757593,"endHours":20.149425011582306,"quality":"auspicious"},{"name":"Amṛta","start":"20:09","end":"21:36","startHours":20.149425011582306,"endHours":21.606455015588686,"quality":"auspicious"},{"name":"Kāla","start":"21:36","end":"23:04","startHours":21.606455015588686,"endHours":23.063485019595063,"quality":"inauspicious"},{"name":"Śubha","start":"23:04","end":"00:31","startHours":23.063485019595063,"endHours":24.52051502360144,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"01:59","startHours":24.52051502360144,"endHours":25.97754502760782,"quality":"inauspicious"},{"name":"Udveg","start":"01:59","end":"03:26","startHours":25.97754502760782,"endHours":27.434575031614198,"quality":"inauspicious"},{"name":"Chala","start":"03:26","end":"04:53","startHours":27.434575031614198,"endHours":28.89160503562058,"quality":"neutral"},{"name":"Labha","start":"04:53","end":"06:21","startHours":28.89160503562058,"endHours":30.348635039626956,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.348635039626955,"endHours":7.348635039626955,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.348635039626955,"endHours":8.348635039626956,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.348635039626956,"endHours":9.348635039626956,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.348635039626956,"endHours":10.348635039626956,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.348635039626956,"endHours":11.348635039626956,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.348635039626956,"endHours":12.348635039626956,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.348635039626956,"endHours":13.348635039626956,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.348635039626956,"endHours":14.348635039626956,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.348635039626956,"endHours":15.348635039626956,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.348635039626956,"endHours":16.348635039626956,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.348635039626956,"endHours":17.348635039626956,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.348635039626956,"endHours":18.348635039626956,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.348635039626956,"endHours":19.348635039626956,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.348635039626956,"endHours":20.348635039626956,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.348635039626956,"endHours":21.348635039626956,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.348635039626956,"endHours":22.348635039626956,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.348635039626956,"endHours":23.348635039626956,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.348635039626956,"endHours":24.348635039626956,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.348635039626956,"endHours":25.348635039626956,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.348635039626956,"endHours":26.348635039626956,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.348635039626956,"endHours":27.348635039626956,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.348635039626956,"endHours":28.348635039626956,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.348635039626956,"endHours":29.348635039626956,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.348635039626956,"endHours":30.348635039626956,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Dhātṛ","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":3.9869928478761425,"eotMinutes":-4.661701416086492,"ayanamsa":23.7167}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Pañcamī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"ramanuja-jayanti","name":"Rāmānujācārya Jayantī","name_sanskrit":"रामानुजाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Rāmānujācārya (Viśiṣṭādvaita)","significance":"Birth of Rāmānujācārya; Viśiṣṭādvaita-pratiṣṭhāpaka. Caitra Śukla 5.","vrata":false,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":3}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"indore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 31, 1990 CE · Indore, Madhya Pradesh · Vidhyamitra","description":"March 31, 1990 CE for Indore, Madhya Pradesh: Śukla Pañcamī, sūryodaya 06:21, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/indore/1990-03-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/indore/1990-03-31","sa":"https://sa.vidhyamitra.com/city/indore/1990-03-31","hi":"https://hi.vidhyamitra.com/city/indore/1990-03-31","x-default":"https://vidhyamitra.com/city/indore/1990-03-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T21:17:28.760Z","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":"2026-06-02T21:17:28.760Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T21:17:28.760Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}