{"id":"vidhyamitra:city-day:thane:2001-06-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2001-06-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-06-13","date_display":"June 13, 2001 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":2001,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452073.770833,"kali_year":5103,"ahargana":1863608.2708,"sun":{"sidereal_longitude":58.0293,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":318.5343,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":260.505,"elapsed_within_tithi_degrees":8.505},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":318.5343,"elapsed_within_degrees":11.8676},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.5636},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2001,"month":6,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452073.770833,"ahargana":1863608.2708,"kali_year":5103,"ayanamsa_lahiri":23.8732,"grahas":{"sun":{"sidereal_longitude":58.24090699999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":316.032107,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":-3.9526},"mars":{"sidereal_longitude":239.03090699999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":63.53190699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":59.23870699999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":12.484507000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":42.821507,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":77.0655,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":257.0655,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"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":2001,"month":6,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452073.770833,"kali_year":5103,"ahargana":1863608.2708,"sun":{"sidereal_longitude":58.0293,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":318.5343,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":260.505,"elapsed_within_tithi_degrees":8.505},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":318.5343,"elapsed_within_degrees":11.8676},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.5636},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.953,"elongation":99.495},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.953,"opposition_distance":80.505}},"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":"06:00","sunsetLocal":"19:16","solarNoonLocal":"12:38","dayLengthHours":13.275376799082796,"dayLengthDisplay":"13 Hours 16 Mins 31 Secs","nightLengthDisplay":"10 Hours 43 Mins 29 Secs","moonriseLocal":"23:58","moonsetLocal":"11:41","rahuKala":{"name":"Rāhu Kāla","start":"12:38","end":"14:17","startHours":12.631207006689987,"endHours":14.290629106575334,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:39","end":"09:19","startHours":7.652940707033938,"endHours":9.312362806919287,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:58","end":"12:38","startHours":10.971784906804636,"endHours":12.631207006689987,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:32","startHours":9.091106526934574,"endHours":9.533619086904,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:54","startHours":6.546659307110371,"endHours":6.900669355085912,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"13:04","startHours":12.18869444672056,"endHours":13.073719566659411,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:07","startHours":4.223468367270883,"endHours":5.108493487209735,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"06:00","startHours":4.887237207225022,"endHours":5.993518607148588,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:51","end":"15:44","startHours":14.843769806537118,"endHours":15.72879492647597,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.068895406231384,"endHours":19.468895406231383,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:49","startHours":19.268895406231383,"endHours":19.822036106193167,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.018895406231383,"endHours":20.768895406231383,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"01:04","startHours":24.188694446720557,"endHours":25.07371956665941,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:00","end":"07:39","startHours":5.993518607148588,"endHours":7.652940707033938,"quality":"auspicious"},{"name":"Amṛta","start":"07:39","end":"09:19","startHours":7.652940707033938,"endHours":9.312362806919287,"quality":"auspicious"},{"name":"Kāla","start":"09:19","end":"10:58","startHours":9.312362806919287,"endHours":10.971784906804636,"quality":"inauspicious"},{"name":"Śubha","start":"10:58","end":"12:38","startHours":10.971784906804636,"endHours":12.631207006689987,"quality":"auspicious"},{"name":"Roga","start":"12:38","end":"14:17","startHours":12.631207006689987,"endHours":14.290629106575334,"quality":"inauspicious"},{"name":"Udveg","start":"14:17","end":"15:57","startHours":14.290629106575334,"endHours":15.950051206460685,"quality":"inauspicious"},{"name":"Chala","start":"15:57","end":"17:37","startHours":15.950051206460685,"endHours":17.609473306346036,"quality":"neutral"},{"name":"Labha","start":"17:37","end":"19:16","startHours":17.609473306346036,"endHours":19.268895406231383,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:16","end":"20:37","startHours":19.268895406231383,"endHours":20.609473306346032,"quality":"inauspicious"},{"name":"Chala","start":"20:37","end":"21:57","startHours":20.609473306346032,"endHours":21.950051206460685,"quality":"neutral"},{"name":"Labha","start":"21:57","end":"23:17","startHours":21.950051206460685,"endHours":23.290629106575334,"quality":"auspicious"},{"name":"Amṛta","start":"23:17","end":"00:38","startHours":23.290629106575334,"endHours":24.631207006689984,"quality":"auspicious"},{"name":"Kāla","start":"00:38","end":"01:58","startHours":24.631207006689984,"endHours":25.971784906804636,"quality":"inauspicious"},{"name":"Śubha","start":"01:58","end":"03:19","startHours":25.971784906804636,"endHours":27.312362806919285,"quality":"auspicious"},{"name":"Roga","start":"03:19","end":"04:39","startHours":27.312362806919285,"endHours":28.652940707033935,"quality":"inauspicious"},{"name":"Udveg","start":"04:39","end":"06:00","startHours":28.652940707033935,"endHours":29.993518607148587,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":5.993518607148588,"endHours":6.993518607148588,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":6.993518607148588,"endHours":7.993518607148588,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":7.993518607148588,"endHours":8.993518607148587,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":8.993518607148587,"endHours":9.993518607148587,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":9.993518607148587,"endHours":10.993518607148587,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":10.993518607148587,"endHours":11.993518607148587,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":11.993518607148587,"endHours":12.993518607148587,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":12.993518607148587,"endHours":13.993518607148587,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":13.993518607148587,"endHours":14.993518607148587,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":14.993518607148587,"endHours":15.993518607148587,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":15.993518607148587,"endHours":16.993518607148587,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":16.993518607148587,"endHours":17.993518607148587,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":17.993518607148587,"endHours":18.993518607148587,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":18.993518607148587,"endHours":19.993518607148587,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":19.993518607148587,"endHours":20.993518607148587,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":20.993518607148587,"endHours":21.993518607148587,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":21.993518607148587,"endHours":22.993518607148587,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":22.993518607148587,"endHours":23.993518607148587,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":23.993518607148587,"endHours":24.993518607148587,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":24.993518607148587,"endHours":25.993518607148587,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":25.993518607148587,"endHours":26.993518607148587,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":26.993518607148587,"endHours":27.993518607148587,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":27.993518607148587,"endHours":28.993518607148587,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":28.993518607148587,"endHours":29.993518607148587,"planetary_lord":"Sun"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.201826764451326,"eotMinutes":0.2151795986009022,"ayanamsa":23.8732}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Saptamī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 June 13, 2001 CE · Thane, Maharashtra · Vidhyamitra","description":"June 13, 2001 CE for Thane, Maharashtra: Kṛṣṇa Saptamī, sūryodaya 06:00, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2001-06-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2001-06-13","sa":"https://sa.vidhyamitra.com/city/thane/2001-06-13","hi":"https://hi.vidhyamitra.com/city/thane/2001-06-13","x-default":"https://vidhyamitra.com/city/thane/2001-06-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T16:13:50.748Z","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":"2026-05-16T16:13:50.748Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T16:13:50.748Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}