{"id":"vidhyamitra:city-day:thane:1940-01-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1940-01-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1940-01-15","date_display":"January 15, 1940 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":1940,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429643.770833,"kali_year":5041,"ahargana":1841178.2708,"sun":{"sidereal_longitude":270.7548,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":334.3272,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.5724,"elapsed_within_tithi_degrees":3.5724},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.3272,"elapsed_within_degrees":0.9939},"yoga":{"number":19,"name":"Parigha","sum_longitude":245.0821},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":1940,"month":1,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429643.770833,"ahargana":1841178.2708,"kali_year":5041,"ayanamsa_lahiri":23.0154,"grahas":{"sun":{"sidereal_longitude":270.72759799999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":331.126398,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":2.3285},"mars":{"sidereal_longitude":345.307698,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":261.167698,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":340.735198,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":303.47579799999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":2.101797999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":185.5148,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":5.5148,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1940,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429643.770833,"kali_year":5041,"ahargana":1841178.2708,"sun":{"sidereal_longitude":270.7548,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":334.3272,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":63.5724,"elapsed_within_tithi_degrees":3.5724},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.3272,"elapsed_within_degrees":0.9939},"yoga":{"number":19,"name":"Parigha","sum_longitude":245.0821},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.329,"elongation":63.572},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.329,"opposition_distance":116.428}},"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":"07:15","sunsetLocal":"18:20","solarNoonLocal":"12:47","dayLengthHours":11.083103753034678,"dayLengthDisplay":"11 Hours 04 Mins 59 Secs","nightLengthDisplay":"12 Hours 55 Mins 01 Secs","moonriseLocal":"10:50","moonsetLocal":"22:48","rahuKala":{"name":"Rāhu Kāla","start":"08:38","end":"10:01","startHours":8.63446191671422,"endHours":10.019849885843552,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:24","end":"12:47","startHours":11.405237854972889,"endHours":12.790625824102221,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:11","end":"15:34","startHours":14.176013793231558,"endHours":15.561401762360891,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:12","startHours":9.835131489959641,"endHours":10.204568281727465,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:43","end":"08:00","startHours":7.710869937294662,"endHours":8.00641937070892,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:10","startHours":12.421189032334398,"endHours":13.160062615870045,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:31","startHours":5.7713267805135935,"endHours":6.510200364049238,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:20","end":"07:15","startHours":6.325481968165327,"endHours":7.2490739475848835,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:23","startHours":14.637809782941336,"endHours":15.37668336647698,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.13217770061956,"endHours":18.53217770061956,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:48","startHours":18.33217770061956,"endHours":18.793973690329338,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.08217770061956,"endHours":19.83217770061956,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:10","startHours":24.4211890323344,"endHours":25.160062615870043,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:15","end":"08:38","startHours":7.2490739475848835,"endHours":8.63446191671422,"quality":"auspicious"},{"name":"Kāla","start":"08:38","end":"10:01","startHours":8.63446191671422,"endHours":10.019849885843552,"quality":"inauspicious"},{"name":"Śubha","start":"10:01","end":"11:24","startHours":10.019849885843552,"endHours":11.405237854972889,"quality":"auspicious"},{"name":"Roga","start":"11:24","end":"12:47","startHours":11.405237854972889,"endHours":12.790625824102221,"quality":"inauspicious"},{"name":"Udveg","start":"12:47","end":"14:11","startHours":12.790625824102221,"endHours":14.176013793231558,"quality":"inauspicious"},{"name":"Chala","start":"14:11","end":"15:34","startHours":14.176013793231558,"endHours":15.561401762360891,"quality":"neutral"},{"name":"Labha","start":"15:34","end":"16:57","startHours":15.561401762360891,"endHours":16.946789731490227,"quality":"auspicious"},{"name":"Amṛta","start":"16:57","end":"18:20","startHours":16.946789731490227,"endHours":18.33217770061956,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:20","end":"19:57","startHours":18.33217770061956,"endHours":19.946789731490227,"quality":"neutral"},{"name":"Labha","start":"19:57","end":"21:34","startHours":19.946789731490227,"endHours":21.56140176236089,"quality":"auspicious"},{"name":"Amṛta","start":"21:34","end":"23:11","startHours":21.56140176236089,"endHours":23.176013793231554,"quality":"auspicious"},{"name":"Kāla","start":"23:11","end":"00:47","startHours":23.176013793231554,"endHours":24.79062582410222,"quality":"inauspicious"},{"name":"Śubha","start":"00:47","end":"02:24","startHours":24.79062582410222,"endHours":26.40523785497289,"quality":"auspicious"},{"name":"Roga","start":"02:24","end":"04:01","startHours":26.40523785497289,"endHours":28.019849885843552,"quality":"inauspicious"},{"name":"Udveg","start":"04:01","end":"05:38","startHours":28.019849885843552,"endHours":29.634461916714216,"quality":"inauspicious"},{"name":"Chala","start":"05:38","end":"07:15","startHours":29.634461916714216,"endHours":31.249073947584883,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.2490739475848835,"endHours":8.249073947584883,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.249073947584883,"endHours":9.249073947584883,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.249073947584883,"endHours":10.249073947584883,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.249073947584883,"endHours":11.249073947584883,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.249073947584883,"endHours":12.249073947584883,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.249073947584883,"endHours":13.249073947584883,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.249073947584883,"endHours":14.249073947584883,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.249073947584883,"endHours":15.249073947584883,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.249073947584883,"endHours":16.249073947584883,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.249073947584883,"endHours":17.249073947584883,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.249073947584883,"endHours":18.249073947584883,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.249073947584883,"endHours":19.249073947584883,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.249073947584883,"endHours":20.249073947584883,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.249073947584883,"endHours":21.249073947584883,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.249073947584883,"endHours":22.249073947584883,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.249073947584883,"endHours":23.249073947584883,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.249073947584883,"endHours":24.249073947584883,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.249073947584883,"endHours":25.249073947584883,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.249073947584883,"endHours":26.249073947584883,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.249073947584883,"endHours":27.249073947584883,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.249073947584883,"endHours":28.249073947584883,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.249073947584883,"endHours":29.249073947584883,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.249073947584883,"endHours":30.249073947584883,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.249073947584883,"endHours":31.249073947584883,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.350277721507542,"eotMinutes":-9.349949446133257,"ayanamsa":23.0154}},"calendars":{"vikram_samvat":1997,"vikram_samvatsara":"Vijaya","saka_samvat":1862,"saka_samvatsara":"Vikrama","bengali_samvat":1347,"malayalam_era":1116,"nanakshahi_year":471,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ṣaṣṭhī · Vikram 1997 Vijaya · Śaka 1862 Vikrama"},"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 15, 1940 CE · Thane, Maharashtra · Vidhyamitra","description":"January 15, 1940 CE for Thane, Maharashtra: Śukla Ṣaṣṭhī, sūryodaya 07:15, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1940-01-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1940-01-15","sa":"https://sa.vidhyamitra.com/city/thane/1940-01-15","hi":"https://hi.vidhyamitra.com/city/thane/1940-01-15","x-default":"https://vidhyamitra.com/city/thane/1940-01-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T18:58:52.387Z","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":"2026-06-01T18:58:52.387Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T18:58:52.387Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}