{"id":"vidhyamitra:city-day:thane:1971-05-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1971-05-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-05-06","date_display":"May 6, 1971 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":1971,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441077.770833,"kali_year":5073,"ahargana":1852612.2708,"sun":{"sidereal_longitude":21.5247,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":150.543,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.0184,"elapsed_within_tithi_degrees":9.0184},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.543,"elapsed_within_degrees":3.8763},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.0677},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1971,"month":5,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441077.770833,"ahargana":1852612.2708,"kali_year":5073,"ayanamsa_lahiri":23.4527,"grahas":{"sun":{"sidereal_longitude":21.422435000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":152.09643500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":-2.3063},"mars":{"sidereal_longitude":278.01533500000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":0.3515350000000126,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":220.992835,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":351.880935,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":31.38223499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":299.6865,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":119.6865,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"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":1971,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441077.770833,"kali_year":5073,"ahargana":1852612.2708,"sun":{"sidereal_longitude":21.5247,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":150.543,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.0184,"elapsed_within_tithi_degrees":9.0184},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.543,"elapsed_within_degrees":3.8763},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.0677},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.306,"elongation":129.018},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.306,"opposition_distance":50.982}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:08","sunsetLocal":"19:02","solarNoonLocal":"12:35","dayLengthHours":12.90325727312121,"dayLengthDisplay":"12 Hours 54 Mins 12 Secs","nightLengthDisplay":"11 Hours 05 Mins 48 Secs","moonriseLocal":"15:12","moonsetLocal":"03:22","rahuKala":{"name":"Rāhu Kāla","start":"14:11","end":"15:48","startHours":14.190416542022476,"endHours":15.803323701162626,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:08","end":"07:44","startHours":6.12588074632172,"endHours":7.738787905461871,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:21","end":"10:58","startHours":9.351695064602023,"endHours":10.964602223742173,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:34","startHours":9.13664077671667,"endHours":9.566749352487376,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"07:00","startHours":6.663516466035104,"endHours":7.00760332665167,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"13:00","startHours":12.147400807111618,"endHours":13.00761795865303,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:16","startHours":4.405446443238892,"endHours":5.265663594780307,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:08","startHours":5.050609306894953,"endHours":6.12588074632172,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:35","startHours":14.728052261735861,"endHours":15.588269413277276,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.82913801944293,"endHours":19.229138019442928,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:34","startHours":19.02913801944293,"endHours":19.56677373915631,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.77913801944293,"endHours":20.52913801944293,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"01:00","startHours":24.14740080711162,"endHours":25.007617958653032,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:08","end":"07:44","startHours":6.12588074632172,"endHours":7.738787905461871,"quality":"auspicious"},{"name":"Roga","start":"07:44","end":"09:21","startHours":7.738787905461871,"endHours":9.351695064602023,"quality":"inauspicious"},{"name":"Udveg","start":"09:21","end":"10:58","startHours":9.351695064602023,"endHours":10.964602223742173,"quality":"inauspicious"},{"name":"Chala","start":"10:58","end":"12:35","startHours":10.964602223742173,"endHours":12.577509382882326,"quality":"neutral"},{"name":"Labha","start":"12:35","end":"14:11","startHours":12.577509382882326,"endHours":14.190416542022476,"quality":"auspicious"},{"name":"Amṛta","start":"14:11","end":"15:48","startHours":14.190416542022476,"endHours":15.803323701162626,"quality":"auspicious"},{"name":"Kāla","start":"15:48","end":"17:25","startHours":15.803323701162626,"endHours":17.41623086030278,"quality":"inauspicious"},{"name":"Śubha","start":"17:25","end":"19:02","startHours":17.41623086030278,"endHours":19.02913801944293,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:02","end":"20:25","startHours":19.02913801944293,"endHours":20.41623086030278,"quality":"auspicious"},{"name":"Kāla","start":"20:25","end":"21:48","startHours":20.41623086030278,"endHours":21.803323701162626,"quality":"inauspicious"},{"name":"Śubha","start":"21:48","end":"23:11","startHours":21.803323701162626,"endHours":23.190416542022476,"quality":"auspicious"},{"name":"Roga","start":"23:11","end":"00:35","startHours":23.190416542022476,"endHours":24.577509382882326,"quality":"inauspicious"},{"name":"Udveg","start":"00:35","end":"01:58","startHours":24.577509382882326,"endHours":25.964602223742173,"quality":"inauspicious"},{"name":"Chala","start":"01:58","end":"03:21","startHours":25.964602223742173,"endHours":27.351695064602023,"quality":"neutral"},{"name":"Labha","start":"03:21","end":"04:44","startHours":27.351695064602023,"endHours":28.73878790546187,"quality":"auspicious"},{"name":"Amṛta","start":"04:44","end":"06:08","startHours":28.73878790546187,"endHours":30.12588074632172,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.12588074632172,"endHours":7.12588074632172,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.12588074632172,"endHours":8.12588074632172,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.12588074632172,"endHours":9.12588074632172,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.12588074632172,"endHours":10.12588074632172,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.12588074632172,"endHours":11.12588074632172,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.12588074632172,"endHours":12.12588074632172,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.12588074632172,"endHours":13.12588074632172,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.12588074632172,"endHours":14.12588074632172,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.12588074632172,"endHours":15.12588074632172,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.12588074632172,"endHours":16.12588074632172,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.12588074632172,"endHours":17.12588074632172,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.12588074632172,"endHours":18.12588074632172,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.12588074632172,"endHours":19.12588074632172,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.12588074632172,"endHours":20.12588074632172,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.12588074632172,"endHours":21.12588074632172,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.12588074632172,"endHours":22.12588074632172,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.12588074632172,"endHours":23.12588074632172,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.12588074632172,"endHours":24.12588074632172,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.12588074632172,"endHours":25.12588074632172,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.12588074632172,"endHours":26.12588074632172,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.12588074632172,"endHours":27.12588074632172,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.12588074632172,"endHours":28.12588074632172,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.12588074632172,"endHours":29.12588074632172,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.12588074632172,"endHours":30.12588074632172,"planetary_lord":"Moon"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.297554764330414,"eotMinutes":3.4370370270605552,"ayanamsa":23.4527}},"calendars":{"vikram_samvat":2028,"vikram_samvatsara":"Raktākṣī","saka_samvat":1893,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1378,"malayalam_era":1147,"nanakshahi_year":502,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Ekādaśī · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"festivals":[{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 6, 1971 CE · Thane, Maharashtra · Vidhyamitra","description":"May 6, 1971 CE for Thane, Maharashtra: Śukla Ekādaśī, sūryodaya 06:08, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1971-05-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1971-05-06","sa":"https://sa.vidhyamitra.com/city/thane/1971-05-06","hi":"https://hi.vidhyamitra.com/city/thane/1971-05-06","x-default":"https://vidhyamitra.com/city/thane/1971-05-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:50:16.961Z","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":"2026-06-01T02:50:16.961Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:50:16.961Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}