{"id":"vidhyamitra:city-day:gurugram:2001-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/gurugram/2001-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-01-07","date_display":"January 7, 2001 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":2001,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451916.770833,"kali_year":5102,"ahargana":1863451.2708,"sun":{"sidereal_longitude":262.757,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":45.1635,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.4065,"elapsed_within_tithi_degrees":10.4065},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":45.1635,"elapsed_within_degrees":5.1635},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.9204},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2001,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451916.770833,"ahargana":1863451.2708,"kali_year":5102,"ayanamsa_lahiri":23.8672,"grahas":{"sun":{"sidereal_longitude":262.938706,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":43.942905999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":-2.9041},"mars":{"sidereal_longitude":194.557906,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":270.345606,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":37.86150600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":309.689706,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":30.397306000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":85.3841,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":265.3841,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2001,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451916.770833,"kali_year":5102,"ahargana":1863451.2708,"sun":{"sidereal_longitude":262.757,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":45.1635,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.4065,"elapsed_within_tithi_degrees":10.4065},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":45.1635,"elapsed_within_degrees":5.1635},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.9204},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.904,"elongation":142.407},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.904,"opposition_distance":37.593}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":0.182,"opposition_distance":1.705}]},"city":{"slug":"gurugram","name":"Gurugram (Gurgaon), Haryana","lat":28.4595,"lon":77.0266,"tz_offset_hours":5.5,"state":"Haryana","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"gurugram","name":"Gurugram (Gurgaon), Haryana","lat":28.4595,"lon":77.0266,"tz_offset_hours":5.5,"state":"Haryana","country":"IN","tier":"tier-1"},"sunriseLocal":"07:16","sunsetLocal":"17:41","solarNoonLocal":"12:28","dayLengthHours":10.42033960476871,"dayLengthDisplay":"10 Hours 25 Mins 13 Secs","nightLengthDisplay":"13 Hours 34 Mins 47 Secs","moonriseLocal":"15:00","moonsetLocal":"04:45","rahuKala":{"name":"Rāhu Kāla","start":"16:23","end":"17:41","startHours":16.37738859024526,"endHours":17.67993104084135,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:28","end":"13:46","startHours":12.469761238456993,"endHours":13.772303689053082,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:04","end":"16:23","startHours":15.074846139649171,"endHours":16.37738859024526,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:02","startHours":9.691004010518672,"endHours":10.038348664010961,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:58","startHours":7.693772252938002,"endHours":7.971647975731835,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:49","startHours":12.122416584964704,"endHours":12.817105891949286,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:34","startHours":5.870212822103477,"endHours":6.5649021290880585,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:16","startHours":6.391229802341913,"endHours":7.259591436072639,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:54","startHours":14.206484505918446,"endHours":14.901173812903027,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.47993104084135,"endHours":17.87993104084135,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:07","startHours":17.67993104084135,"endHours":18.114111857706714,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.42993104084135,"endHours":19.17993104084135,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:49","startHours":24.122416584964707,"endHours":24.817105891949286,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:16","end":"08:34","startHours":7.259591436072639,"endHours":8.562133886668727,"quality":"inauspicious"},{"name":"Chala","start":"08:34","end":"09:52","startHours":8.562133886668727,"endHours":9.864676337264816,"quality":"neutral"},{"name":"Labha","start":"09:52","end":"11:10","startHours":9.864676337264816,"endHours":11.167218787860905,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:28","startHours":11.167218787860905,"endHours":12.469761238456993,"quality":"auspicious"},{"name":"Kāla","start":"12:28","end":"13:46","startHours":12.469761238456993,"endHours":13.772303689053082,"quality":"inauspicious"},{"name":"Śubha","start":"13:46","end":"15:04","startHours":13.772303689053082,"endHours":15.074846139649171,"quality":"auspicious"},{"name":"Roga","start":"15:04","end":"16:23","startHours":15.074846139649171,"endHours":16.37738859024526,"quality":"inauspicious"},{"name":"Udveg","start":"16:23","end":"17:41","startHours":16.37738859024526,"endHours":17.67993104084135,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:41","end":"19:23","startHours":17.67993104084135,"endHours":19.37738859024526,"quality":"auspicious"},{"name":"Roga","start":"19:23","end":"21:04","startHours":19.37738859024526,"endHours":21.07484613964917,"quality":"inauspicious"},{"name":"Udveg","start":"21:04","end":"22:46","startHours":21.07484613964917,"endHours":22.772303689053082,"quality":"inauspicious"},{"name":"Chala","start":"22:46","end":"00:28","startHours":22.772303689053082,"endHours":24.469761238456996,"quality":"neutral"},{"name":"Labha","start":"00:28","end":"02:10","startHours":24.469761238456996,"endHours":26.167218787860904,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:52","startHours":26.167218787860904,"endHours":27.864676337264818,"quality":"auspicious"},{"name":"Kāla","start":"03:52","end":"05:34","startHours":27.864676337264818,"endHours":29.56213388666873,"quality":"inauspicious"},{"name":"Śubha","start":"05:34","end":"07:16","startHours":29.56213388666873,"endHours":31.25959143607264,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.259591436072639,"endHours":8.25959143607264,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.25959143607264,"endHours":9.25959143607264,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.25959143607264,"endHours":10.25959143607264,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.25959143607264,"endHours":11.25959143607264,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.25959143607264,"endHours":12.25959143607264,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.25959143607264,"endHours":13.25959143607264,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.25959143607264,"endHours":14.25959143607264,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.25959143607264,"endHours":15.25959143607264,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.25959143607264,"endHours":16.25959143607264,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.25959143607264,"endHours":17.25959143607264,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.25959143607264,"endHours":18.25959143607264,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.25959143607264,"endHours":19.25959143607264,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.25959143607264,"endHours":20.25959143607264,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.25959143607264,"endHours":21.25959143607264,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.25959143607264,"endHours":22.25959143607264,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.25959143607264,"endHours":23.25959143607264,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.25959143607264,"endHours":24.25959143607264,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.25959143607264,"endHours":25.25959143607264,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.25959143607264,"endHours":26.25959143607264,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.25959143607264,"endHours":27.25959143607264,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.25959143607264,"endHours":28.25959143607264,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.25959143607264,"endHours":29.25959143607264,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.25959143607264,"endHours":30.25959143607264,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.25959143607264,"endHours":31.25959143607264,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.379848962882477,"eotMinutes":-6.292074307419696,"ayanamsa":23.8672}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvādaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"gurugram"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 7, 2001 CE · Gurugram (Gurgaon), Haryana · Vidhyamitra","description":"January 7, 2001 CE for Gurugram (Gurgaon), Haryana: Śukla Dvādaśī, sūryodaya 07:16, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/gurugram/2001-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/gurugram/2001-01-07","sa":"https://sa.vidhyamitra.com/city/gurugram/2001-01-07","hi":"https://hi.vidhyamitra.com/city/gurugram/2001-01-07","x-default":"https://vidhyamitra.com/city/gurugram/2001-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:55:10.444Z","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":"2026-06-01T13:55:10.444Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:55:10.444Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}