{"id":"vidhyamitra:city-day:thane:2135-01-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2135-01-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2135-01-31","date_display":"January 31, 2135 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":2135,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500882.770833,"kali_year":5236,"ahargana":1912417.2708,"sun":{"sidereal_longitude":284.6382,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":119.2573,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.6191,"elapsed_within_tithi_degrees":2.6191},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":119.2573,"elapsed_within_degrees":12.5907},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":43.8956},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2135,"month":1,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2500882.770833,"ahargana":1912417.2708,"kali_year":5236,"ayanamsa_lahiri":25.74,"grahas":{"sun":{"sidereal_longitude":284.96004500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":121.96414499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":4.2713},"mars":{"sidereal_longitude":266.84034500000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":258.588745,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":158.15434500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":314.87344499999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":241.08914500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":10.9298,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":190.9298,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2135,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500882.770833,"kali_year":5236,"ahargana":1912417.2708,"sun":{"sidereal_longitude":284.6382,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":119.2573,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":194.6191,"elapsed_within_tithi_degrees":2.6191},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":119.2573,"elapsed_within_degrees":12.5907},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":43.8956},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.271,"elongation":165.381},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.271,"opposition_distance":14.619}},"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":"07:13","sunsetLocal":"18:30","solarNoonLocal":"12:52","dayLengthHours":11.280086554933334,"dayLengthDisplay":"11 Hours 16 Mins 48 Secs","nightLengthDisplay":"12 Hours 43 Mins 12 Secs","moonriseLocal":"19:40","moonsetLocal":"08:20","rahuKala":{"name":"Rāhu Kāla","start":"08:38","end":"10:02","startHours":8.63025401759737,"endHours":10.040264836964035,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:27","end":"12:52","startHours":11.450275656330703,"endHours":12.860286475697368,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:16","end":"15:41","startHours":14.270297295064037,"endHours":15.680308114430701,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:14","startHours":9.852263394381813,"endHours":10.228266279546258,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:59","startHours":7.690246804686257,"endHours":7.991049112817813,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:14","startHours":12.484283590532923,"endHours":13.236289360861813,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:28","startHours":5.716231657572925,"endHours":6.468237427901813,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:13","startHours":6.280235985319591,"endHours":7.220243198230702,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:30","startHours":14.740300901519593,"endHours":15.492306671848482,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.300329753164036,"endHours":18.700329753164034,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"18:58","startHours":18.500329753164035,"endHours":18.97033335961959,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.250329753164035,"endHours":20.000329753164035,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:14","startHours":24.484283590532925,"endHours":25.23628936086181,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:13","end":"08:38","startHours":7.220243198230702,"endHours":8.63025401759737,"quality":"auspicious"},{"name":"Kāla","start":"08:38","end":"10:02","startHours":8.63025401759737,"endHours":10.040264836964035,"quality":"inauspicious"},{"name":"Śubha","start":"10:02","end":"11:27","startHours":10.040264836964035,"endHours":11.450275656330703,"quality":"auspicious"},{"name":"Roga","start":"11:27","end":"12:52","startHours":11.450275656330703,"endHours":12.860286475697368,"quality":"inauspicious"},{"name":"Udveg","start":"12:52","end":"14:16","startHours":12.860286475697368,"endHours":14.270297295064037,"quality":"inauspicious"},{"name":"Chala","start":"14:16","end":"15:41","startHours":14.270297295064037,"endHours":15.680308114430701,"quality":"neutral"},{"name":"Labha","start":"15:41","end":"17:05","startHours":15.680308114430701,"endHours":17.09031893379737,"quality":"auspicious"},{"name":"Amṛta","start":"17:05","end":"18:30","startHours":17.09031893379737,"endHours":18.500329753164035,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:30","end":"20:05","startHours":18.500329753164035,"endHours":20.09031893379737,"quality":"neutral"},{"name":"Labha","start":"20:05","end":"21:41","startHours":20.09031893379737,"endHours":21.6803081144307,"quality":"auspicious"},{"name":"Amṛta","start":"21:41","end":"23:16","startHours":21.6803081144307,"endHours":23.270297295064033,"quality":"auspicious"},{"name":"Kāla","start":"23:16","end":"00:52","startHours":23.270297295064033,"endHours":24.860286475697368,"quality":"inauspicious"},{"name":"Śubha","start":"00:52","end":"02:27","startHours":24.860286475697368,"endHours":26.450275656330703,"quality":"auspicious"},{"name":"Roga","start":"02:27","end":"04:02","startHours":26.450275656330703,"endHours":28.040264836964035,"quality":"inauspicious"},{"name":"Udveg","start":"04:02","end":"05:38","startHours":28.040264836964035,"endHours":29.630254017597366,"quality":"inauspicious"},{"name":"Chala","start":"05:38","end":"07:13","startHours":29.630254017597366,"endHours":31.2202431982307,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.220243198230702,"endHours":8.220243198230701,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.220243198230701,"endHours":9.220243198230701,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.220243198230701,"endHours":10.220243198230701,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.220243198230701,"endHours":11.220243198230701,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.220243198230701,"endHours":12.220243198230701,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.220243198230701,"endHours":13.220243198230701,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.220243198230701,"endHours":14.220243198230701,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.220243198230701,"endHours":15.220243198230701,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.220243198230701,"endHours":16.2202431982307,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.2202431982307,"endHours":17.2202431982307,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.2202431982307,"endHours":18.2202431982307,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.2202431982307,"endHours":19.2202431982307,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.2202431982307,"endHours":20.2202431982307,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.2202431982307,"endHours":21.2202431982307,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.2202431982307,"endHours":22.2202431982307,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.2202431982307,"endHours":23.2202431982307,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.2202431982307,"endHours":24.2202431982307,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.2202431982307,"endHours":25.2202431982307,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.2202431982307,"endHours":26.2202431982307,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.2202431982307,"endHours":27.2202431982307,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.2202431982307,"endHours":28.2202431982307,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.2202431982307,"endHours":29.2202431982307,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.2202431982307,"endHours":30.2202431982307,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.2202431982307,"endHours":31.2202431982307,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","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":-17.54978797961312,"eotMinutes":-13.52958854184206,"ayanamsa":25.74}},"calendars":{"vikram_samvat":2192,"vikram_samvatsara":"Kīlaka","saka_samvat":2057,"saka_samvatsara":"Manmatha","bengali_samvat":1542,"malayalam_era":1311,"nanakshahi_year":666,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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":"Māgha Kṛṣṇa Dvitīyā · Vikram 2192 Kīlaka · Śaka 2057 Manmatha"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 January 31, 2135 CE · Thane, Maharashtra · Vidhyamitra","description":"January 31, 2135 CE for Thane, Maharashtra: Kṛṣṇa Dvitīyā, sūryodaya 07:13, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2135-01-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2135-01-31","sa":"https://sa.vidhyamitra.com/city/thane/2135-01-31","hi":"https://hi.vidhyamitra.com/city/thane/2135-01-31","x-default":"https://vidhyamitra.com/city/thane/2135-01-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:35:01.078Z","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":"2026-05-31T17:35:01.078Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:35:01.078Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}