{"id":"vidhyamitra:city-day:thane:2133-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2133-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2133-02-28","date_display":"February 28, 2133 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":2133,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500180.770833,"kali_year":5234,"ahargana":1911715.2708,"sun":{"sidereal_longitude":313.6249,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":234.8225,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.1976,"elapsed_within_tithi_degrees":5.1976},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.8225,"elapsed_within_degrees":8.1558},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.4474},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2133,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2500180.770833,"ahargana":1911715.2708,"kali_year":5234,"ayanamsa_lahiri":25.7131,"grahas":{"sun":{"sidereal_longitude":313.7895659999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":236.46876599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":-0.5243},"mars":{"sidereal_longitude":272.589566,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":285.26466600000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":87.22346600000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":313.805666,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":221.758966,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":48.1251,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":228.1251,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2133,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2500180.770833,"kali_year":5234,"ahargana":1911715.2708,"sun":{"sidereal_longitude":313.6249,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":234.8225,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.1976,"elapsed_within_tithi_degrees":5.1976},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.8225,"elapsed_within_degrees":8.1558},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.4474},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.524,"elongation":78.802},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.524,"opposition_distance":101.198}},"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":"06:59","sunsetLocal":"18:44","solarNoonLocal":"12:51","dayLengthHours":11.744187253393823,"dayLengthDisplay":"11 Hours 44 Mins 39 Secs","nightLengthDisplay":"12 Hours 15 Mins 21 Secs","moonriseLocal":"02:14","moonsetLocal":"13:10","rahuKala":{"name":"Rāhu Kāla","start":"09:55","end":"11:23","startHours":9.919130833752003,"endHours":11.38715424042623,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:19","end":"15:47","startHours":14.323201053774687,"endHours":15.791224460448914,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:59","end":"08:27","startHours":6.983084020403547,"endHours":8.451107427077774,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:07","startHours":9.723394379528774,"endHours":10.114867287975233,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:47","startHours":7.4724251559616235,"endHours":7.785603482718792,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:15","startHours":12.463704738653997,"endHours":13.24665055554692,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:12","startHours":5.417192386617704,"endHours":6.200138203510626,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"06:59","startHours":6.004401749287395,"endHours":6.983084020403547,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:36","startHours":14.812542189332763,"endHours":15.595488006225684,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.52727127379737,"endHours":18.92727127379737,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:13","startHours":18.72727127379737,"endHours":19.216612409355445,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.47727127379737,"endHours":20.22727127379737,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:15","startHours":24.463704738654,"endHours":25.246650555546918,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:59","end":"08:27","startHours":6.983084020403547,"endHours":8.451107427077774,"quality":"inauspicious"},{"name":"Śubha","start":"08:27","end":"09:55","startHours":8.451107427077774,"endHours":9.919130833752003,"quality":"auspicious"},{"name":"Roga","start":"09:55","end":"11:23","startHours":9.919130833752003,"endHours":11.38715424042623,"quality":"inauspicious"},{"name":"Udveg","start":"11:23","end":"12:51","startHours":11.38715424042623,"endHours":12.855177647100458,"quality":"inauspicious"},{"name":"Chala","start":"12:51","end":"14:19","startHours":12.855177647100458,"endHours":14.323201053774687,"quality":"neutral"},{"name":"Labha","start":"14:19","end":"15:47","startHours":14.323201053774687,"endHours":15.791224460448914,"quality":"auspicious"},{"name":"Amṛta","start":"15:47","end":"17:16","startHours":15.791224460448914,"endHours":17.259247867123143,"quality":"auspicious"},{"name":"Kāla","start":"17:16","end":"18:44","startHours":17.259247867123143,"endHours":18.72727127379737,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:44","end":"20:16","startHours":18.72727127379737,"endHours":20.259247867123143,"quality":"auspicious"},{"name":"Amṛta","start":"20:16","end":"21:47","startHours":20.259247867123143,"endHours":21.791224460448916,"quality":"auspicious"},{"name":"Kāla","start":"21:47","end":"23:19","startHours":21.791224460448916,"endHours":23.32320105377469,"quality":"inauspicious"},{"name":"Śubha","start":"23:19","end":"00:51","startHours":23.32320105377469,"endHours":24.855177647100458,"quality":"auspicious"},{"name":"Roga","start":"00:51","end":"02:23","startHours":24.855177647100458,"endHours":26.38715424042623,"quality":"inauspicious"},{"name":"Udveg","start":"02:23","end":"03:55","startHours":26.38715424042623,"endHours":27.919130833752003,"quality":"inauspicious"},{"name":"Chala","start":"03:55","end":"05:27","startHours":27.919130833752003,"endHours":29.451107427077773,"quality":"neutral"},{"name":"Labha","start":"05:27","end":"06:59","startHours":29.451107427077773,"endHours":30.983084020403545,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.983084020403547,"endHours":7.983084020403547,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.983084020403547,"endHours":8.983084020403547,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.983084020403547,"endHours":9.983084020403547,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.983084020403547,"endHours":10.983084020403547,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.983084020403547,"endHours":11.983084020403547,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.983084020403547,"endHours":12.983084020403547,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.983084020403547,"endHours":13.983084020403547,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.983084020403547,"endHours":14.983084020403547,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.983084020403547,"endHours":15.983084020403547,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.983084020403547,"endHours":16.983084020403545,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.983084020403545,"endHours":17.983084020403545,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.983084020403545,"endHours":18.983084020403545,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.983084020403545,"endHours":19.983084020403545,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.983084020403545,"endHours":20.983084020403545,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.983084020403545,"endHours":21.983084020403545,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.983084020403545,"endHours":22.983084020403545,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.983084020403545,"endHours":23.983084020403545,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.983084020403545,"endHours":24.983084020403545,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.983084020403545,"endHours":25.983084020403545,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.983084020403545,"endHours":26.983084020403545,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.983084020403545,"endHours":27.983084020403545,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.983084020403545,"endHours":28.983084020403545,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.983084020403545,"endHours":29.983084020403545,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.983084020403545,"endHours":30.983084020403545,"planetary_lord":"Mercury"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.005693806297472,"eotMinutes":-13.223058826027486,"ayanamsa":25.7131}},"calendars":{"vikram_samvat":2190,"vikram_samvatsara":"Parābhava","saka_samvat":2055,"saka_samvatsara":"Vijaya","bengali_samvat":1540,"malayalam_era":1309,"nanakshahi_year":664,"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":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Navamī · Vikram 2190 Parābhava · Śaka 2055 Vijaya"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"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 28, 2133 CE · Thane, Maharashtra · Vidhyamitra","description":"February 28, 2133 CE for Thane, Maharashtra: Kṛṣṇa Navamī, sūryodaya 06:59, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2133-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2133-02-28","sa":"https://sa.vidhyamitra.com/city/thane/2133-02-28","hi":"https://hi.vidhyamitra.com/city/thane/2133-02-28","x-default":"https://vidhyamitra.com/city/thane/2133-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:21:21.712Z","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":"2026-05-31T19:21:21.712Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:21:21.712Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}