{"id":"vidhyamitra:city-day:shimla:2002-03-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/shimla/2002-03-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-03-31","date_display":"March 31, 2002 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":2002,"month":3,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452364.770833,"kali_year":5103,"ahargana":1863899.2708,"sun":{"sidereal_longitude":346.4391,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":196.8103,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.3712,"elapsed_within_tithi_degrees":6.3712},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":196.8103,"elapsed_within_degrees":10.1437},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.2494},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2002,"month":3,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452364.770833,"ahargana":1863899.2708,"kali_year":5103,"ayanamsa_lahiri":23.8844,"grahas":{"sun":{"sidereal_longitude":346.274989,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":198.241489,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":3.1713},"mars":{"sidereal_longitude":26.720988999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":338.719489,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":73.018689,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":4.591089000000011,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":46.373388999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":61.6469,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":241.6469,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"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":2002,"month":3,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452364.770833,"kali_year":5103,"ahargana":1863899.2708,"sun":{"sidereal_longitude":346.4391,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":196.8103,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.3712,"elapsed_within_tithi_degrees":6.3712},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":196.8103,"elapsed_within_degrees":10.1437},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":183.2494},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.171,"elongation":149.629},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.171,"opposition_distance":30.371}},"eclipse_window_40days":[]},"city":{"slug":"shimla","name":"Shimla, Himachal Pradesh","lat":31.1048,"lon":77.1734,"tz_offset_hours":5.5,"state":"Himachal Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"shimla","name":"Shimla, Himachal Pradesh","lat":31.1048,"lon":77.1734,"tz_offset_hours":5.5,"state":"Himachal Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:12","sunsetLocal":"18:40","solarNoonLocal":"12:26","dayLengthHours":12.454462580435143,"dayLengthDisplay":"12 Hours 27 Mins 16 Secs","nightLengthDisplay":"11 Hours 32 Mins 44 Secs","moonriseLocal":"21:09","moonsetLocal":"07:58","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:40","startHours":17.103225157931288,"endHours":18.66003298048568,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:26","end":"13:59","startHours":12.43280169026811,"endHours":13.989609512822502,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:33","end":"17:06","startHours":15.546417335376896,"endHours":17.103225157931288,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:32","startHours":9.111611668818739,"endHours":9.52676042149991,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:03","startHours":6.7245063409020025,"endHours":7.05662534304694,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:51","startHours":12.017652937586938,"endHours":12.84795044294928,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:33","end":"05:23","startHours":4.544975389325852,"endHours":5.375272894688195,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:12","startHours":5.16769851834761,"endHours":6.205570400050538,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:20","startHours":14.508545453673966,"endHours":15.338842959036308,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.460032980485682,"endHours":18.86003298048568,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:11","startHours":18.66003298048568,"endHours":19.178968921337145,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.41003298048568,"endHours":20.16003298048568,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:51","startHours":24.017652937586934,"endHours":24.84795044294928,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:12","end":"07:46","startHours":6.205570400050538,"endHours":7.762378222604931,"quality":"inauspicious"},{"name":"Chala","start":"07:46","end":"09:19","startHours":7.762378222604931,"endHours":9.319186045159324,"quality":"neutral"},{"name":"Labha","start":"09:19","end":"10:53","startHours":9.319186045159324,"endHours":10.875993867713717,"quality":"auspicious"},{"name":"Amṛta","start":"10:53","end":"12:26","startHours":10.875993867713717,"endHours":12.43280169026811,"quality":"auspicious"},{"name":"Kāla","start":"12:26","end":"13:59","startHours":12.43280169026811,"endHours":13.989609512822502,"quality":"inauspicious"},{"name":"Śubha","start":"13:59","end":"15:33","startHours":13.989609512822502,"endHours":15.546417335376896,"quality":"auspicious"},{"name":"Roga","start":"15:33","end":"17:06","startHours":15.546417335376896,"endHours":17.103225157931288,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:40","startHours":17.103225157931288,"endHours":18.66003298048568,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:40","end":"20:06","startHours":18.66003298048568,"endHours":20.103225157931288,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:33","startHours":20.103225157931288,"endHours":21.546417335376894,"quality":"inauspicious"},{"name":"Udveg","start":"21:33","end":"22:59","startHours":21.546417335376894,"endHours":22.989609512822504,"quality":"inauspicious"},{"name":"Chala","start":"22:59","end":"00:26","startHours":22.989609512822504,"endHours":24.43280169026811,"quality":"neutral"},{"name":"Labha","start":"00:26","end":"01:53","startHours":24.43280169026811,"endHours":25.875993867713717,"quality":"auspicious"},{"name":"Amṛta","start":"01:53","end":"03:19","startHours":25.875993867713717,"endHours":27.319186045159324,"quality":"auspicious"},{"name":"Kāla","start":"03:19","end":"04:46","startHours":27.319186045159324,"endHours":28.76237822260493,"quality":"inauspicious"},{"name":"Śubha","start":"04:46","end":"06:12","startHours":28.76237822260493,"endHours":30.20557040005054,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:12","end":"07:12","startHours":6.205570400050538,"endHours":7.205570400050538,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:12","end":"08:12","startHours":7.205570400050538,"endHours":8.205570400050538,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:12","end":"09:12","startHours":8.205570400050538,"endHours":9.205570400050538,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:12","end":"10:12","startHours":9.205570400050538,"endHours":10.205570400050538,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:12","end":"11:12","startHours":10.205570400050538,"endHours":11.205570400050538,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:12","end":"12:12","startHours":11.205570400050538,"endHours":12.205570400050538,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:12","end":"13:12","startHours":12.205570400050538,"endHours":13.205570400050538,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:12","end":"14:12","startHours":13.205570400050538,"endHours":14.205570400050538,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:12","end":"15:12","startHours":14.205570400050538,"endHours":15.205570400050538,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:12","end":"16:12","startHours":15.205570400050538,"endHours":16.20557040005054,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:12","end":"17:12","startHours":16.20557040005054,"endHours":17.20557040005054,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:12","end":"18:12","startHours":17.20557040005054,"endHours":18.20557040005054,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:12","end":"19:12","startHours":18.20557040005054,"endHours":19.20557040005054,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:12","end":"20:12","startHours":19.20557040005054,"endHours":20.20557040005054,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:12","end":"21:12","startHours":20.20557040005054,"endHours":21.20557040005054,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:12","end":"22:12","startHours":21.20557040005054,"endHours":22.20557040005054,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:12","end":"23:12","startHours":22.20557040005054,"endHours":23.20557040005054,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:12","end":"00:12","startHours":23.20557040005054,"endHours":24.20557040005054,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:12","end":"01:12","startHours":24.20557040005054,"endHours":25.20557040005054,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:12","end":"02:12","startHours":25.20557040005054,"endHours":26.20557040005054,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:12","end":"03:12","startHours":26.20557040005054,"endHours":27.20557040005054,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:12","end":"04:12","startHours":27.20557040005054,"endHours":28.20557040005054,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:12","end":"05:12","startHours":28.20557040005054,"endHours":29.20557040005054,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:12","end":"06:12","startHours":29.20557040005054,"endHours":30.20557040005054,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","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":4.022882847118222,"eotMinutes":-4.661701416086492,"ayanamsa":23.8844}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","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 Kṛṣṇa Tṛtīyā · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"shimla"},"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, 2002 CE · Shimla, Himachal Pradesh · Vidhyamitra","description":"March 31, 2002 CE for Shimla, Himachal Pradesh: Kṛṣṇa Tṛtīyā, sūryodaya 06:12, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/shimla/2002-03-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/shimla/2002-03-31","sa":"https://sa.vidhyamitra.com/city/shimla/2002-03-31","hi":"https://hi.vidhyamitra.com/city/shimla/2002-03-31","x-default":"https://vidhyamitra.com/city/shimla/2002-03-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T05:36:31.636Z","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":"2026-06-03T05:36:31.636Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T05:36:31.636Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}