{"id":"vidhyamitra:city-day:thane:1924-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1924-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1924-07-13","date_display":"July 13, 1924 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":1924,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423979.770833,"kali_year":5026,"ahargana":1835514.2708,"sun":{"sidereal_longitude":87.3136,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":221.7072,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":134.3937,"elapsed_within_tithi_degrees":2.3937},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":221.7072,"elapsed_within_degrees":8.3739},"yoga":{"number":24,"name":"Śukla","sum_longitude":309.0208},"karana":{"half_tithi_index":22,"name":"Bava"},"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":1924,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2423979.770833,"ahargana":1835514.2708,"kali_year":5026,"ayanamsa_lahiri":22.7987,"grahas":{"sun":{"sidereal_longitude":87.55470500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":219.30630500000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":4.4746},"mars":{"sidereal_longitude":312.654505,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":97.04020500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":229.76270499999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":71.18840499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":183.253605,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":125.6208,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":305.6208,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"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":1924,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423979.770833,"kali_year":5026,"ahargana":1835514.2708,"sun":{"sidereal_longitude":87.3136,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":221.7072,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":134.3937,"elapsed_within_tithi_degrees":2.3937},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":221.7072,"elapsed_within_degrees":8.3739},"yoga":{"number":24,"name":"Śukla","sum_longitude":309.0208},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.475,"elongation":134.394},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.475,"opposition_distance":45.606}},"eclipse_window_40days":[{"offset_days":19,"type":"solar","occurs":true,"moon_latitude":-1.299,"elongation":2.48}]},"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":"06:07","sunsetLocal":"19:20","solarNoonLocal":"12:43","dayLengthHours":13.20196828405966,"dayLengthDisplay":"13 Hours 12 Mins 07 Secs","nightLengthDisplay":"10 Hours 47 Mins 53 Secs","moonriseLocal":"15:58","moonsetLocal":"03:03","rahuKala":{"name":"Rāhu Kāla","start":"17:40","end":"19:20","startHours":17.67488858729172,"endHours":19.325134622799176,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:43","end":"14:22","startHours":12.724150480769346,"endHours":14.374396516276803,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:01","end":"17:40","startHours":16.02464255178426,"endHours":17.67488858729172,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:39","startHours":9.203625605020104,"endHours":9.64369121448876,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:40","end":"07:02","startHours":6.673248350575336,"endHours":7.02530083815026,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:10","startHours":12.28408487130069,"endHours":13.164216090238002,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:15","startHours":4.362903900864895,"endHours":5.243035119802206,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:07","startHours":5.023002315067878,"endHours":6.123166338739517,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:55","end":"15:48","startHours":14.924478528112623,"endHours":15.804609747049934,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.125134622799177,"endHours":19.525134622799175,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:53","startHours":19.325134622799176,"endHours":19.875216634634995,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.075134622799176,"endHours":20.825134622799176,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:10","startHours":24.284084871300692,"endHours":25.164216090238,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:07","end":"07:46","startHours":6.123166338739517,"endHours":7.773412374246974,"quality":"inauspicious"},{"name":"Chala","start":"07:46","end":"09:25","startHours":7.773412374246974,"endHours":9.423658409754431,"quality":"neutral"},{"name":"Labha","start":"09:25","end":"11:04","startHours":9.423658409754431,"endHours":11.073904445261888,"quality":"auspicious"},{"name":"Amṛta","start":"11:04","end":"12:43","startHours":11.073904445261888,"endHours":12.724150480769346,"quality":"auspicious"},{"name":"Kāla","start":"12:43","end":"14:22","startHours":12.724150480769346,"endHours":14.374396516276803,"quality":"inauspicious"},{"name":"Śubha","start":"14:22","end":"16:01","startHours":14.374396516276803,"endHours":16.02464255178426,"quality":"auspicious"},{"name":"Roga","start":"16:01","end":"17:40","startHours":16.02464255178426,"endHours":17.67488858729172,"quality":"inauspicious"},{"name":"Udveg","start":"17:40","end":"19:20","startHours":17.67488858729172,"endHours":19.325134622799176,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:20","end":"20:40","startHours":19.325134622799176,"endHours":20.67488858729172,"quality":"auspicious"},{"name":"Roga","start":"20:40","end":"22:01","startHours":20.67488858729172,"endHours":22.02464255178426,"quality":"inauspicious"},{"name":"Udveg","start":"22:01","end":"23:22","startHours":22.02464255178426,"endHours":23.374396516276803,"quality":"inauspicious"},{"name":"Chala","start":"23:22","end":"00:43","startHours":23.374396516276803,"endHours":24.724150480769346,"quality":"neutral"},{"name":"Labha","start":"00:43","end":"02:04","startHours":24.724150480769346,"endHours":26.07390444526189,"quality":"auspicious"},{"name":"Amṛta","start":"02:04","end":"03:25","startHours":26.07390444526189,"endHours":27.42365840975443,"quality":"auspicious"},{"name":"Kāla","start":"03:25","end":"04:46","startHours":27.42365840975443,"endHours":28.773412374246973,"quality":"inauspicious"},{"name":"Śubha","start":"04:46","end":"06:07","startHours":28.773412374246973,"endHours":30.123166338739516,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.123166338739517,"endHours":7.123166338739517,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.123166338739517,"endHours":8.123166338739516,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.123166338739516,"endHours":9.123166338739516,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.123166338739516,"endHours":10.123166338739516,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.123166338739516,"endHours":11.123166338739516,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.123166338739516,"endHours":12.123166338739516,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.123166338739516,"endHours":13.123166338739516,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.123166338739516,"endHours":14.123166338739516,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.123166338739516,"endHours":15.123166338739516,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.123166338739516,"endHours":16.123166338739516,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.123166338739516,"endHours":17.123166338739516,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.123166338739516,"endHours":18.123166338739516,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.123166338739516,"endHours":19.123166338739516,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.123166338739516,"endHours":20.123166338739516,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.123166338739516,"endHours":21.123166338739516,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.123166338739516,"endHours":22.123166338739516,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.123166338739516,"endHours":23.123166338739516,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.123166338739516,"endHours":24.123166338739516,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.123166338739516,"endHours":25.123166338739516,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.123166338739516,"endHours":26.123166338739516,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.123166338739516,"endHours":27.123166338739516,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.123166338739516,"endHours":28.123166338739516,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.123166338739516,"endHours":29.123166338739516,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.123166338739516,"endHours":30.123166338739516,"planetary_lord":"Jupiter"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.89458521503783,"eotMinutes":-5.361428846160681,"ayanamsa":22.7987}},"calendars":{"vikram_samvat":1981,"vikram_samvatsara":"Īśvara","saka_samvat":1846,"saka_samvatsara":"Raktākṣī","bengali_samvat":1331,"malayalam_era":1100,"nanakshahi_year":455,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvādaśī · Vikram 1981 Īśvara · Śaka 1846 Raktākṣī"},"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":[]},"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 July 13, 1924 CE · Thane, Maharashtra · Vidhyamitra","description":"July 13, 1924 CE for Thane, Maharashtra: Śukla Dvādaśī, sūryodaya 06:07, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1924-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1924-07-13","sa":"https://sa.vidhyamitra.com/city/thane/1924-07-13","hi":"https://hi.vidhyamitra.com/city/thane/1924-07-13","x-default":"https://vidhyamitra.com/city/thane/1924-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T23:31:19.734Z","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":"2026-06-01T23:31:19.734Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T23:31:19.734Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}