{"id":"vidhyamitra:city-day:thane:2091-02-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2091-02-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2091-02-08","date_display":"February 8, 2091 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":2091,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484820.770833,"kali_year":5192,"ahargana":1896355.2708,"sun":{"sidereal_longitude":294.2226,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":163.7233,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":229.5007,"elapsed_within_tithi_degrees":1.5007},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":163.7233,"elapsed_within_degrees":3.7233},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.9459},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":2091,"month":2,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484820.770833,"ahargana":1896355.2708,"kali_year":5192,"ayanamsa_lahiri":25.1257,"grahas":{"sun":{"sidereal_longitude":294.379331,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":166.78043100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":1.6661},"mars":{"sidereal_longitude":148.352731,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":294.835231,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":255.69143099999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":252.36453099999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":52.70763099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":141.9719,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":321.9719,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2091,"month":2,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484820.770833,"kali_year":5192,"ahargana":1896355.2708,"sun":{"sidereal_longitude":294.2226,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":163.7233,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":229.5007,"elapsed_within_tithi_degrees":1.5007},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":163.7233,"elapsed_within_degrees":3.7233},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.9459},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.666,"elongation":130.499},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.666,"opposition_distance":49.501}},"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":"07:10","sunsetLocal":"18:35","solarNoonLocal":"12:53","dayLengthHours":11.409184629716886,"dayLengthDisplay":"11 Hours 24 Mins 33 Secs","nightLengthDisplay":"12 Hours 35 Mins 27 Secs","moonriseLocal":"22:26","moonsetLocal":"10:18","rahuKala":{"name":"Rāhu Kāla","start":"14:18","end":"15:44","startHours":14.301724313392313,"endHours":15.72787239210692,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:10","end":"08:36","startHours":7.170983919819258,"endHours":8.597131998533868,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:01","end":"11:27","startHours":10.02328007724848,"endHours":11.44942815596309,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:13","startHours":9.833127000086531,"endHours":10.213433154410428,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:57","startHours":7.646366612724128,"endHours":7.950611536183245,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:15","startHours":12.495270080353803,"endHours":13.255882389001597,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:25","startHours":5.649759302523673,"endHours":6.410371611171465,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:10","startHours":6.2202185340095175,"endHours":7.170983919819258,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:32","startHours":14.777107006297182,"endHours":15.537719314944974,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.380168549536144,"endHours":18.780168549536143,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:03","startHours":18.580168549536143,"endHours":19.055551242441013,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.330168549536143,"endHours":20.080168549536143,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:15","startHours":24.495270080353805,"endHours":25.2558823890016,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:10","end":"08:36","startHours":7.170983919819258,"endHours":8.597131998533868,"quality":"auspicious"},{"name":"Roga","start":"08:36","end":"10:01","startHours":8.597131998533868,"endHours":10.02328007724848,"quality":"inauspicious"},{"name":"Udveg","start":"10:01","end":"11:27","startHours":10.02328007724848,"endHours":11.44942815596309,"quality":"inauspicious"},{"name":"Chala","start":"11:27","end":"12:53","startHours":11.44942815596309,"endHours":12.875576234677702,"quality":"neutral"},{"name":"Labha","start":"12:53","end":"14:18","startHours":12.875576234677702,"endHours":14.301724313392313,"quality":"auspicious"},{"name":"Amṛta","start":"14:18","end":"15:44","startHours":14.301724313392313,"endHours":15.72787239210692,"quality":"auspicious"},{"name":"Kāla","start":"15:44","end":"17:09","startHours":15.72787239210692,"endHours":17.154020470821532,"quality":"inauspicious"},{"name":"Śubha","start":"17:09","end":"18:35","startHours":17.154020470821532,"endHours":18.580168549536143,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:35","end":"20:09","startHours":18.580168549536143,"endHours":20.154020470821532,"quality":"auspicious"},{"name":"Kāla","start":"20:09","end":"21:44","startHours":20.154020470821532,"endHours":21.72787239210692,"quality":"inauspicious"},{"name":"Śubha","start":"21:44","end":"23:18","startHours":21.72787239210692,"endHours":23.301724313392313,"quality":"auspicious"},{"name":"Roga","start":"23:18","end":"00:53","startHours":23.301724313392313,"endHours":24.875576234677702,"quality":"inauspicious"},{"name":"Udveg","start":"00:53","end":"02:27","startHours":24.875576234677702,"endHours":26.44942815596309,"quality":"inauspicious"},{"name":"Chala","start":"02:27","end":"04:01","startHours":26.44942815596309,"endHours":28.02328007724848,"quality":"neutral"},{"name":"Labha","start":"04:01","end":"05:36","startHours":28.02328007724848,"endHours":29.597131998533868,"quality":"auspicious"},{"name":"Amṛta","start":"05:36","end":"07:10","startHours":29.597131998533868,"endHours":31.170983919819257,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.170983919819258,"endHours":8.170983919819257,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.170983919819257,"endHours":9.170983919819257,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.170983919819257,"endHours":10.170983919819257,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.170983919819257,"endHours":11.170983919819257,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.170983919819257,"endHours":12.170983919819257,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.170983919819257,"endHours":13.170983919819257,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.170983919819257,"endHours":14.170983919819257,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.170983919819257,"endHours":15.170983919819257,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.170983919819257,"endHours":16.170983919819257,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.170983919819257,"endHours":17.170983919819257,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.170983919819257,"endHours":18.170983919819257,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.170983919819257,"endHours":19.170983919819257,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.170983919819257,"endHours":20.170983919819257,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.170983919819257,"endHours":21.170983919819257,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.170983919819257,"endHours":22.170983919819257,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.170983919819257,"endHours":23.170983919819257,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.170983919819257,"endHours":24.170983919819257,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.170983919819257,"endHours":25.170983919819257,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.170983919819257,"endHours":26.170983919819257,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.170983919819257,"endHours":27.170983919819257,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.170983919819257,"endHours":28.170983919819257,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.170983919819257,"endHours":29.170983919819257,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.170983919819257,"endHours":30.170983919819257,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.170983919819257,"endHours":31.170983919819257,"planetary_lord":"Moon"}],"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":["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":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.968028664387333,"eotMinutes":-14.446974080661976,"ayanamsa":25.1257}},"calendars":{"vikram_samvat":2148,"vikram_samvatsara":"Raktākṣī","saka_samvat":2013,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1498,"malayalam_era":1267,"nanakshahi_year":622,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Pañcamī · Vikram 2148 Raktākṣī · Śaka 2013 Virodhakṛt"},"festivals":[],"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 February 8, 2091 CE · Thane, Maharashtra · Vidhyamitra","description":"February 8, 2091 CE for Thane, Maharashtra: Kṛṣṇa Pañcamī, sūryodaya 07:10, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2091-02-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2091-02-08","sa":"https://sa.vidhyamitra.com/city/thane/2091-02-08","hi":"https://hi.vidhyamitra.com/city/thane/2091-02-08","x-default":"https://vidhyamitra.com/city/thane/2091-02-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:39:35.877Z","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":"2026-05-31T02:39:35.877Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:39:35.877Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}