{"id":"vidhyamitra:city-day:thane:2145-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2145-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2145-02-28","date_display":"February 28, 2145 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":2145,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504563.770833,"kali_year":5246,"ahargana":1916098.2708,"sun":{"sidereal_longitude":313.5189,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":27.0629,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.5439,"elapsed_within_tithi_degrees":1.5439},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.0629,"elapsed_within_degrees":0.3962},"yoga":{"number":26,"name":"Indra","sum_longitude":340.5818},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2145,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504563.770833,"ahargana":1916098.2708,"kali_year":5246,"ayanamsa_lahiri":25.8808,"grahas":{"sun":{"sidereal_longitude":313.712403,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":24.930203000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-2.3274},"mars":{"sidereal_longitude":9.997603000000026,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":307.152203,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":92.41940299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"venus":{"sidereal_longitude":293.020803,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":349.889303,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":175.8927,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":355.8927,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"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":2145,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504563.770833,"kali_year":5246,"ahargana":1916098.2708,"sun":{"sidereal_longitude":313.5189,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":27.0629,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.5439,"elapsed_within_tithi_degrees":1.5439},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.0629,"elapsed_within_degrees":0.3962},"yoga":{"number":26,"name":"Indra","sum_longitude":340.5818},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.327,"elongation":73.544},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.327,"opposition_distance":106.456}},"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":11.745792988230894,"dayLengthDisplay":"11 Hours 44 Mins 45 Secs","nightLengthDisplay":"12 Hours 15 Mins 15 Secs","moonriseLocal":"11:08","moonsetLocal":"00:05","rahuKala":{"name":"Rāhu Kāla","start":"17:16","end":"18:44","startHours":17.259850017687043,"endHours":18.728074141215906,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:51","end":"14:19","startHours":12.855177647100458,"endHours":14.32340177062932,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:47","end":"17:16","startHours":15.791625894158182,"endHours":17.259850017687043,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:07","startHours":9.72296618357222,"endHours":10.11449261651325,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:47","startHours":7.471689194161299,"endHours":7.784910340514123,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:15","startHours":12.463651214159428,"endHours":13.246704080041487,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:12","startHours":5.416175421220893,"endHours":6.199228287102952,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"06:59","startHours":6.003465070632437,"endHours":6.982281152985012,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:36","startHours":14.812809811805607,"endHours":15.595862677687666,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.528074141215907,"endHours":18.928074141215905,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:13","startHours":18.728074141215906,"endHours":19.217482182392192,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.478074141215906,"endHours":20.228074141215906,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:15","startHours":24.463651214159427,"endHours":25.24670408004149,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:59","end":"08:27","startHours":6.982281152985012,"endHours":8.450505276513873,"quality":"inauspicious"},{"name":"Chala","start":"08:27","end":"09:55","startHours":8.450505276513873,"endHours":9.918729400042736,"quality":"neutral"},{"name":"Labha","start":"09:55","end":"11:23","startHours":9.918729400042736,"endHours":11.386953523571597,"quality":"auspicious"},{"name":"Amṛta","start":"11:23","end":"12:51","startHours":11.386953523571597,"endHours":12.855177647100458,"quality":"auspicious"},{"name":"Kāla","start":"12:51","end":"14:19","startHours":12.855177647100458,"endHours":14.32340177062932,"quality":"inauspicious"},{"name":"Śubha","start":"14:19","end":"15:47","startHours":14.32340177062932,"endHours":15.791625894158182,"quality":"auspicious"},{"name":"Roga","start":"15:47","end":"17:16","startHours":15.791625894158182,"endHours":17.259850017687043,"quality":"inauspicious"},{"name":"Udveg","start":"17:16","end":"18:44","startHours":17.259850017687043,"endHours":18.728074141215906,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:44","end":"20:16","startHours":18.728074141215906,"endHours":20.259850017687043,"quality":"auspicious"},{"name":"Roga","start":"20:16","end":"21:47","startHours":20.259850017687043,"endHours":21.791625894158184,"quality":"inauspicious"},{"name":"Udveg","start":"21:47","end":"23:19","startHours":21.791625894158184,"endHours":23.32340177062932,"quality":"inauspicious"},{"name":"Chala","start":"23:19","end":"00:51","startHours":23.32340177062932,"endHours":24.855177647100458,"quality":"neutral"},{"name":"Labha","start":"00:51","end":"02:23","startHours":24.855177647100458,"endHours":26.3869535235716,"quality":"auspicious"},{"name":"Amṛta","start":"02:23","end":"03:55","startHours":26.3869535235716,"endHours":27.918729400042736,"quality":"auspicious"},{"name":"Kāla","start":"03:55","end":"05:27","startHours":27.918729400042736,"endHours":29.450505276513873,"quality":"inauspicious"},{"name":"Śubha","start":"05:27","end":"06:59","startHours":29.450505276513873,"endHours":30.98228115298501,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.982281152985012,"endHours":7.982281152985012,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.982281152985012,"endHours":8.982281152985012,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.982281152985012,"endHours":9.982281152985012,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.982281152985012,"endHours":10.982281152985012,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.982281152985012,"endHours":11.982281152985012,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.982281152985012,"endHours":12.982281152985012,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.982281152985012,"endHours":13.982281152985012,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.982281152985012,"endHours":14.982281152985012,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.982281152985012,"endHours":15.982281152985012,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.982281152985012,"endHours":16.98228115298501,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.98228115298501,"endHours":17.98228115298501,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.98228115298501,"endHours":18.98228115298501,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.98228115298501,"endHours":19.98228115298501,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.98228115298501,"endHours":20.98228115298501,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.98228115298501,"endHours":21.98228115298501,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.98228115298501,"endHours":22.98228115298501,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.98228115298501,"endHours":23.98228115298501,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.98228115298501,"endHours":24.98228115298501,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.98228115298501,"endHours":25.98228115298501,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.98228115298501,"endHours":26.98228115298501,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.98228115298501,"endHours":27.98228115298501,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.98228115298501,"endHours":28.98228115298501,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.98228115298501,"endHours":29.98228115298501,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.98228115298501,"endHours":30.98228115298501,"planetary_lord":"Jupiter"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.971623538361026,"eotMinutes":-13.223058826027486,"ayanamsa":25.8808}},"calendars":{"vikram_samvat":2202,"vikram_samvatsara":"Kālayukta","saka_samvat":2067,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1552,"malayalam_era":1321,"nanakshahi_year":676,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","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 Śukla Saptamī · Vikram 2202 Kālayukta · Śaka 2067 Viśvāvasu"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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, 2145 CE · Thane, Maharashtra · Vidhyamitra","description":"February 28, 2145 CE for Thane, Maharashtra: Śukla Saptamī, sūryodaya 06:59, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2145-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2145-02-28","sa":"https://sa.vidhyamitra.com/city/thane/2145-02-28","hi":"https://hi.vidhyamitra.com/city/thane/2145-02-28","x-default":"https://vidhyamitra.com/city/thane/2145-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:19:27.246Z","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":"2026-06-01T04:19:27.246Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:19:27.246Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}